28125660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468761}}^1$

素因数の和:468773

約数の個数: 24

約数和(自身を含む): 78752016

約数和(自身を除く): 50626356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468761, 937522, 1406283, 1875044, 2343805, 2812566, 4687610, 5625132, 7031415, 9375220, 14062830, 28125660]

約数ペア:

[(1, 28125660), (2, 14062830), (3, 9375220), (4, 7031415), (5, 5625132), (6, 4687610), (10, 2812566), (12, 2343805), (15, 1875044), (20, 1406283), (30, 937522), (60, 468761)]