123088890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4102963}}^1$

素因数の和:4102973

約数の個数: 16

約数和(自身を含む): 295413408

約数和(自身を除く): 172324518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4102963, 8205926, 12308889, 20514815, 24617778, 41029630, 61544445, 123088890]

約数ペア:

[(1, 123088890), (2, 61544445), (3, 41029630), (5, 24617778), (6, 20514815), (10, 12308889), (15, 8205926), (30, 4102963)]