30718653

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2213}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 46901376

約数和(自身を除く): 16182723

約数列:

[1, 3, 7, 21, 661, 1983, 2213, 4627, 6639, 13881, 15491, 46473, 1462793, 4388379, 10239551, 30718653]

約数ペア:

[(1, 30718653), (3, 10239551), (7, 4388379), (21, 1462793), (661, 46473), (1983, 15491), (2213, 13881), (4627, 6639)]