30902961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7591}}^1$

素因数の和:7676

約数の個数: 16

約数和(自身を含む): 43729920

約数和(自身を除く): 12826959

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 7591, 22773, 174593, 447869, 523779, 1343607, 10300987, 30902961]

約数ペア:

[(1, 30902961), (3, 10300987), (23, 1343607), (59, 523779), (69, 447869), (177, 174593), (1357, 22773), (4071, 7591)]