Factors of 3290
The factors of 3290 are 1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290. It has 16 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 3290 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3290 ≈ 57.36; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 16 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 6912. Without 3290 itself that is 3622, so 3290 is an abundant number.
LaTeX source of the formulas on this page
\[ 3290 = 2 \times 5 \times 7 \times 47 \]
Factor pairs of 3290
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 3290 | 1 × 3290 = 3290 |
| 2 | 1645 | 2 × 1645 = 3290 |
| 5 | 658 | 5 × 658 = 3290 |
| 7 | 470 | 7 × 470 = 3290 |
| 10 | 329 | 10 × 329 = 3290 |
| 14 | 235 | 14 × 235 = 3290 |
| 35 | 94 | 35 × 94 = 3290 |
| 47 | 70 | 47 × 70 = 3290 |
Questions
What are the factors of 3290?
The factors of 3290 are 1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290. It has 16 factors.
What are the prime factors of 3290?
2, 5, 7, 47. As a product: 2 × 5 × 7 × 47.
How many factors does 3290 have?
3290 has 16 factors (8 factor pairs).
What is the sum of the factors of 3290?
6912.
Is 3290 a prime number?
No. It is divisible by 2, so 3290 = 2 × 1645.