139997580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2333293}}^1$

素因数の和:2333305

約数の個数: 24

約数和(自身を含む): 391993392

約数和(自身を除く): 251995812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2333293, 4666586, 6999879, 9333172, 11666465, 13999758, 23332930, 27999516, 34999395, 46665860, 69998790, 139997580]

約数ペア:

[(1, 139997580), (2, 69998790), (3, 46665860), (4, 34999395), (5, 27999516), (6, 23332930), (10, 13999758), (12, 11666465), (15, 9333172), (20, 6999879), (30, 4666586), (60, 2333293)]