30181652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397127}}^1$

素因数の和:397150

約数の個数: 12

約数和(自身を含む): 55597920

約数和(自身を除く): 25416268

約数列:

[1, 2, 4, 19, 38, 76, 397127, 794254, 1588508, 7545413, 15090826, 30181652]

約数ペア:

[(1, 30181652), (2, 15090826), (4, 7545413), (19, 1588508), (38, 794254), (76, 397127)]