30908908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97813}}^1$

素因数の和:97896

約数の個数: 12

約数和(自身を含む): 54775840

約数和(自身を除く): 23866932

約数列:

[1, 2, 4, 79, 158, 316, 97813, 195626, 391252, 7727227, 15454454, 30908908]

約数ペア:

[(1, 30908908), (2, 15454454), (4, 7727227), (79, 391252), (158, 195626), (316, 97813)]