51157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{852617}}^1$

素因数の和:852629

約数の個数: 24

約数和(自身を含む): 143239824

約数和(自身を除く): 92082804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 852617, 1705234, 2557851, 3410468, 4263085, 5115702, 8526170, 10231404, 12789255, 17052340, 25578510, 51157020]

約数ペア:

[(1, 51157020), (2, 25578510), (3, 17052340), (4, 12789255), (5, 10231404), (6, 8526170), (10, 5115702), (12, 4263085), (15, 3410468), (20, 2557851), (30, 1705234), (60, 852617)]