30428350

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2729}}^1$

素因数の和:2964

約数の個数: 24

約数和(自身を含む): 56871360

約数和(自身を除く): 26443010

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 2230, 2729, 5458, 5575, 11150, 13645, 27290, 68225, 136450, 608567, 1217134, 3042835, 6085670, 15214175, 30428350]

約数ペア:

[(1, 30428350), (2, 15214175), (5, 6085670), (10, 3042835), (25, 1217134), (50, 608567), (223, 136450), (446, 68225), (1115, 27290), (2230, 13645), (2729, 11150), (5458, 5575)]