30509199

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 50690432

約数和(自身を除く): 20181233

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 2971, 3423, 8913, 10269, 20797, 26739, 62391, 187173, 484273, 1452819, 3389911, 4358457, 10169733, 30509199]

約数ペア:

[(1, 30509199), (3, 10169733), (7, 4358457), (9, 3389911), (21, 1452819), (63, 484273), (163, 187173), (489, 62391), (1141, 26739), (1467, 20797), (2971, 10269), (3423, 8913)]