30283713

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2878

約数の個数: 20

約数和(自身を含む): 45585540

約数和(自身を除く): 15301827

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2729, 3699, 8187, 11097, 24561, 73683, 221049, 373873, 1121619, 3364857, 10094571, 30283713]

約数ペア:

[(1, 30283713), (3, 10094571), (9, 3364857), (27, 1121619), (81, 373873), (137, 221049), (411, 73683), (1233, 24561), (2729, 11097), (3699, 8187)]