Factors of 3430
The factors of 3430 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430. It has 16 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 3430 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3430 ≈ 58.57; 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 7200. Without 3430 itself that is 3770, so 3430 is an abundant number.
LaTeX source of the formulas on this page
\[ 3430 = 2 \times 5 \times 7^{3} \]Factor pairs of 3430
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 3430 | 1 × 3430 = 3430 |
| 2 | 1715 | 2 × 1715 = 3430 |
| 5 | 686 | 5 × 686 = 3430 |
| 7 | 490 | 7 × 490 = 3430 |
| 10 | 343 | 10 × 343 = 3430 |
| 14 | 245 | 14 × 245 = 3430 |
| 35 | 98 | 35 × 98 = 3430 |
| 49 | 70 | 49 × 70 = 3430 |
Questions
What are the factors of 3430?
The factors of 3430 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430. It has 16 factors.
What are the prime factors of 3430?
2, 5, 7. As a product: 2 × 5 × .
How many factors does 3430 have?
3430 has 16 factors (8 factor pairs).
What is the sum of the factors of 3430?
7200.
Is 3430 a prime number?
No. It is divisible by 2, so 3430 = 2 × 1715.