30982815

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11287}}^1$

素因数の和:11359

約数の個数: 24

約数和(自身を含む): 54588768

約数和(自身を除く): 23605953

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 11287, 33861, 56435, 101583, 169305, 507915, 688507, 2065521, 3442535, 6196563, 10327605, 30982815]

約数ペア:

[(1, 30982815), (3, 10327605), (5, 6196563), (9, 3442535), (15, 2065521), (45, 688507), (61, 507915), (183, 169305), (305, 101583), (549, 56435), (915, 33861), (2745, 11287)]