Factors of 2730
The factors of 2730 are 1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730. It has 32 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 2730 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2730 ≈ 52.25; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 32 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 8064. Without 2730 itself that is 5334, so 2730 is an abundant number.
LaTeX source of the formulas on this page
\[ 2730 = 2 \times 3 \times 5 \times 7 \times 13 \]
Factor pairs of 2730
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 2730 | 1 × 2730 = 2730 |
| 2 | 1365 | 2 × 1365 = 2730 |
| 3 | 910 | 3 × 910 = 2730 |
| 5 | 546 | 5 × 546 = 2730 |
| 6 | 455 | 6 × 455 = 2730 |
| 7 | 390 | 7 × 390 = 2730 |
| 10 | 273 | 10 × 273 = 2730 |
| 13 | 210 | 13 × 210 = 2730 |
| 14 | 195 | 14 × 195 = 2730 |
| 15 | 182 | 15 × 182 = 2730 |
| 21 | 130 | 21 × 130 = 2730 |
| 26 | 105 | 26 × 105 = 2730 |
| 30 | 91 | 30 × 91 = 2730 |
| 35 | 78 | 35 × 78 = 2730 |
| 39 | 70 | 39 × 70 = 2730 |
| 42 | 65 | 42 × 65 = 2730 |
Questions
What are the factors of 2730?
The factors of 2730 are 1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730. It has 32 factors.
What are the prime factors of 2730?
2, 3, 5, 7, 13. As a product: 2 × 3 × 5 × 7 × 13.
How many factors does 2730 have?
2730 has 32 factors (16 factor pairs).
What is the sum of the factors of 2730?
8064.
Is 2730 a prime number?
No. It is divisible by 2, so 2730 = 2 × 1365.