30640673

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 37242240

約数和(自身を除く): 6601567

約数列:

[1, 7, 19, 101, 133, 707, 1919, 2281, 13433, 15967, 43339, 230381, 303373, 1612667, 4377239, 30640673]

約数ペア:

[(1, 30640673), (7, 4377239), (19, 1612667), (101, 303373), (133, 230381), (707, 43339), (1919, 15967), (2281, 13433)]