889282890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9880921}}^1$

素因数の和:9880934

約数の個数: 24

約数和(自身を含む): 2312135748

約数和(自身を除く): 1422852858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9880921, 19761842, 29642763, 49404605, 59285526, 88928289, 98809210, 148213815, 177856578, 296427630, 444641445, 889282890]

約数ペア:

[(1, 889282890), (2, 444641445), (3, 296427630), (5, 177856578), (6, 148213815), (9, 98809210), (10, 88928289), (15, 59285526), (18, 49404605), (30, 29642763), (45, 19761842), (90, 9880921)]