71359830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25621

約数の個数: 48

約数和(自身を含む): 191528064

約数和(自身を除く): 120168234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25577, 51154, 76731, 127885, 153462, 230193, 255770, 383655, 460386, 767310, 792887, 1150965, 1585774, 2301930, 2378661, 3964435, 4757322, 7135983, 7928870, 11893305, 14271966, 23786610, 35679915, 71359830]

約数ペア:

[(1, 71359830), (2, 35679915), (3, 23786610), (5, 14271966), (6, 11893305), (9, 7928870), (10, 7135983), (15, 4757322), (18, 3964435), (30, 2378661), (31, 2301930), (45, 1585774), (62, 1150965), (90, 792887), (93, 767310), (155, 460386), (186, 383655), (279, 255770), (310, 230193), (465, 153462), (558, 127885), (930, 76731), (1395, 51154), (2790, 25577)]