30766740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512779}}^1$

素因数の和:512791

約数の個数: 24

約数和(自身を含む): 86147040

約数和(自身を除く): 55380300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512779, 1025558, 1538337, 2051116, 2563895, 3076674, 5127790, 6153348, 7691685, 10255580, 15383370, 30766740]

約数ペア:

[(1, 30766740), (2, 15383370), (3, 10255580), (4, 7691685), (5, 6153348), (6, 5127790), (10, 3076674), (12, 2563895), (15, 2051116), (20, 1538337), (30, 1025558), (60, 512779)]