30906404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 55186488

約数和(自身を除く): 24280084

約数列:

[1, 2, 4, 101, 113, 202, 226, 404, 452, 677, 1354, 2708, 11413, 22826, 45652, 68377, 76501, 136754, 153002, 273508, 306004, 7726601, 15453202, 30906404]

約数ペア:

[(1, 30906404), (2, 15453202), (4, 7726601), (101, 306004), (113, 273508), (202, 153002), (226, 136754), (404, 76501), (452, 68377), (677, 45652), (1354, 22826), (2708, 11413)]