72187530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77621}}^1$

素因数の和:77662

約数の個数: 32

約数和(自身を含む): 178841088

約数和(自身を除く): 106653558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77621, 155242, 232863, 388105, 465726, 776210, 1164315, 2328630, 2406251, 4812502, 7218753, 12031255, 14437506, 24062510, 36093765, 72187530]

約数ペア:

[(1, 72187530), (2, 36093765), (3, 24062510), (5, 14437506), (6, 12031255), (10, 7218753), (15, 4812502), (30, 2406251), (31, 2328630), (62, 1164315), (93, 776210), (155, 465726), (186, 388105), (310, 232863), (465, 155242), (930, 77621)]