78342270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84239}}^1$

素因数の和:84280

約数の個数: 32

約数和(自身を含む): 194088960

約数和(自身を除く): 115746690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 84239, 168478, 252717, 421195, 505434, 842390, 1263585, 2527170, 2611409, 5222818, 7834227, 13057045, 15668454, 26114090, 39171135, 78342270]

約数ペア:

[(1, 78342270), (2, 39171135), (3, 26114090), (5, 15668454), (6, 13057045), (10, 7834227), (15, 5222818), (30, 2611409), (31, 2527170), (62, 1263585), (93, 842390), (155, 505434), (186, 421195), (310, 252717), (465, 168478), (930, 84239)]