30906837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9109}}^1$

素因数の和:9157

約数の個数: 24

約数和(自身を含む): 49740600

約数和(自身を除く): 18833763

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 9109, 27327, 81981, 118417, 264161, 355251, 792483, 1065753, 2377449, 3434093, 10302279, 30906837]

約数ペア:

[(1, 30906837), (3, 10302279), (9, 3434093), (13, 2377449), (29, 1065753), (39, 792483), (87, 355251), (117, 264161), (261, 118417), (377, 81981), (1131, 27327), (3393, 9109)]