129680010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1440889}}^1$

素因数の和:1440902

約数の個数: 24

約数和(自身を含む): 337168260

約数和(自身を除く): 207488250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1440889, 2881778, 4322667, 7204445, 8645334, 12968001, 14408890, 21613335, 25936002, 43226670, 64840005, 129680010]

約数ペア:

[(1, 129680010), (2, 64840005), (3, 43226670), (5, 25936002), (6, 21613335), (9, 14408890), (10, 12968001), (15, 8645334), (18, 7204445), (30, 4322667), (45, 2881778), (90, 1440889)]