1252890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13921}}^1$

素因数の和:13934

約数の個数: 24

約数和(自身を含む): 3257748

約数和(自身を除く): 2004858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13921, 27842, 41763, 69605, 83526, 125289, 139210, 208815, 250578, 417630, 626445, 1252890]

約数ペア:

[(1, 1252890), (2, 626445), (3, 417630), (5, 250578), (6, 208815), (9, 139210), (10, 125289), (15, 83526), (18, 69605), (30, 41763), (45, 27842), (90, 13921)]