30961996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7537}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 59097920

約数和(自身を除く): 28135924

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 7537, 15074, 30148, 97981, 195962, 391924, 595423, 1190846, 2381692, 7740499, 15480998, 30961996]

約数ペア:

[(1, 30961996), (2, 15480998), (4, 7740499), (13, 2381692), (26, 1190846), (52, 595423), (79, 391924), (158, 195962), (316, 97981), (1027, 30148), (2054, 15074), (4108, 7537)]