30415887

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 45428240

約数和(自身を除く): 15012353

約数列:

[1, 3, 9, 37, 111, 241, 333, 379, 723, 1137, 2169, 3411, 8917, 14023, 26751, 42069, 80253, 91339, 126207, 274017, 822051, 3379543, 10138629, 30415887]

約数ペア:

[(1, 30415887), (3, 10138629), (9, 3379543), (37, 822051), (111, 274017), (241, 126207), (333, 91339), (379, 80253), (723, 42069), (1137, 26751), (2169, 14023), (3411, 8917)]