30622761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8493

約数の個数: 24

約数和(自身を含む): 49177856

約数和(自身を除く): 18555095

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8443, 25329, 75987, 109759, 261733, 329277, 785199, 987831, 2355597, 3402529, 10207587, 30622761]

約数ペア:

[(1, 30622761), (3, 10207587), (9, 3402529), (13, 2355597), (31, 987831), (39, 785199), (93, 329277), (117, 261733), (279, 109759), (403, 75987), (1209, 25329), (3627, 8443)]