30974218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74101}}^1$

素因数の和:74133

約数の個数: 16

約数和(自身を含む): 53353440

約数和(自身を除く): 22379222

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74101, 148202, 815111, 1407919, 1630222, 2815838, 15487109, 30974218]

約数ペア:

[(1, 30974218), (2, 15487109), (11, 2815838), (19, 1630222), (22, 1407919), (38, 815111), (209, 148202), (418, 74101)]