30792489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 50937600

約数和(自身を除く): 20145111

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 757, 1043, 1937, 2271, 3129, 5299, 5811, 9841, 13559, 15897, 29523, 40677, 68887, 112793, 206661, 338379, 789551, 1466309, 2368653, 4398927, 10264163, 30792489]

約数ペア:

[(1, 30792489), (3, 10264163), (7, 4398927), (13, 2368653), (21, 1466309), (39, 789551), (91, 338379), (149, 206661), (273, 112793), (447, 68887), (757, 40677), (1043, 29523), (1937, 15897), (2271, 13559), (3129, 9841), (5299, 5811)]