30257199

素因数分解:

$3^3\times 7^1\times {\mathrm{160091}}^1$

素因数の和:160107

約数の個数: 16

約数和(自身を含む): 51229440

約数和(自身を除く): 20972241

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 160091, 480273, 1120637, 1440819, 3361911, 4322457, 10085733, 30257199]

約数ペア:

[(1, 30257199), (3, 10085733), (7, 4322457), (9, 3361911), (21, 1440819), (27, 1120637), (63, 480273), (189, 160091)]