51619020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{860317}}^1$

素因数の和:860329

約数の個数: 24

約数和(自身を含む): 144533424

約数和(自身を除く): 92914404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 860317, 1720634, 2580951, 3441268, 4301585, 5161902, 8603170, 10323804, 12904755, 17206340, 25809510, 51619020]

約数ペア:

[(1, 51619020), (2, 25809510), (3, 17206340), (4, 12904755), (5, 10323804), (6, 8603170), (10, 5161902), (12, 4301585), (15, 3441268), (20, 2580951), (30, 1720634), (60, 860317)]