30308905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 9507095

約数列:

[1, 5, 11, 55, 349, 1579, 1745, 3839, 7895, 17369, 19195, 86845, 551071, 2755355, 6061781, 30308905]

約数ペア:

[(1, 30308905), (5, 6061781), (11, 2755355), (55, 551071), (349, 86845), (1579, 19195), (1745, 17369), (3839, 7895)]