30128065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2351}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 39626496

約数和(自身を除く): 9498431

約数列:

[1, 5, 11, 55, 233, 1165, 2351, 2563, 11755, 12815, 25861, 129305, 547783, 2738915, 6025613, 30128065]

約数ペア:

[(1, 30128065), (5, 6025613), (11, 2738915), (55, 547783), (233, 129305), (1165, 25861), (2351, 12815), (2563, 11755)]