Factors of 230
The factors of 230 are 1, 2, 5, 10, 23, 46, 115, 230. It has 8 factors.
Factors of 230
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 230 is a whole number that divides it with nothing left over. You only need to test the numbers up to √230 ≈ 15.17; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 8 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 2 + 5 + 10 + 23 + 46 + 115 + 230 = 432. Without 230 itself that is 202, so 230 is a deficient number.
LaTeX source of the formulas on this page
\[ 230 = 2 \times 5 \times 23 \]
Factor pairs of 230
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 230 | 1 × 230 = 230 |
| 2 | 115 | 2 × 115 = 230 |
| 5 | 46 | 5 × 46 = 230 |
| 10 | 23 | 10 × 23 = 230 |
Questions
What are the factors of 230?
The factors of 230 are 1, 2, 5, 10, 23, 46, 115, 230. It has 8 factors.
What are the prime factors of 230?
2, 5, 23. As a product: 2 × 5 × 23.
How many factors does 230 have?
230 has 8 factors (4 factor pairs).
What is the sum of the factors of 230?
432.
Is 230 a prime number?
No. It is divisible by 2, so 230 = 2 × 115.