30707472

素因数分解:

$2^4\times 3^1\times {\mathrm{639739}}^1$

素因数の和:639750

約数の個数: 20

約数和(自身を含む): 79327760

約数和(自身を除く): 48620288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639739, 1279478, 1919217, 2558956, 3838434, 5117912, 7676868, 10235824, 15353736, 30707472]

約数ペア:

[(1, 30707472), (2, 15353736), (3, 10235824), (4, 7676868), (6, 5117912), (8, 3838434), (12, 2558956), (16, 1919217), (24, 1279478), (48, 639739)]