30828886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12401}}^1$

素因数の和:12527

約数の個数: 16

約数和(自身を含む): 50897808

約数和(自身を除く): 20068922

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12401, 24802, 136411, 272822, 1401313, 2802626, 15414443, 30828886]

約数ペア:

[(1, 30828886), (2, 15414443), (11, 2802626), (22, 1401313), (113, 272822), (226, 136411), (1243, 24802), (2486, 12401)]