30005212

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{47779}}^1$

素因数の和:47940

約数の個数: 12

約数和(自身を含む): 52844680

約数和(自身を除く): 22839468

約数列:

[1, 2, 4, 157, 314, 628, 47779, 95558, 191116, 7501303, 15002606, 30005212]

約数ペア:

[(1, 30005212), (2, 15002606), (4, 7501303), (157, 191116), (314, 95558), (628, 47779)]