189626310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2106959}}^1$

素因数の和:2106972

約数の個数: 24

約数和(自身を含む): 493028640

約数和(自身を除く): 303402330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2106959, 4213918, 6320877, 10534795, 12641754, 18962631, 21069590, 31604385, 37925262, 63208770, 94813155, 189626310]

約数ペア:

[(1, 189626310), (2, 94813155), (3, 63208770), (5, 37925262), (6, 31604385), (9, 21069590), (10, 18962631), (15, 12641754), (18, 10534795), (30, 6320877), (45, 4213918), (90, 2106959)]