12142890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{134921}}^1$

素因数の和:134934

約数の個数: 24

約数和(自身を含む): 31571748

約数和(自身を除く): 19428858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 134921, 269842, 404763, 674605, 809526, 1214289, 1349210, 2023815, 2428578, 4047630, 6071445, 12142890]

約数ペア:

[(1, 12142890), (2, 6071445), (3, 4047630), (5, 2428578), (6, 2023815), (9, 1349210), (10, 1214289), (15, 809526), (18, 674605), (30, 404763), (45, 269842), (90, 134921)]