78195330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28027}}^1$

素因数の和:28071

約数の個数: 48

約数和(自身を含む): 209873664

約数和(自身を除く): 131678334

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, 28027, 56054, 84081, 140135, 168162, 252243, 280270, 420405, 504486, 840810, 868837, 1261215, 1737674, 2522430, 2606511, 4344185, 5213022, 7819533, 8688370, 13032555, 15639066, 26065110, 39097665, 78195330]

約数ペア:

[(1, 78195330), (2, 39097665), (3, 26065110), (5, 15639066), (6, 13032555), (9, 8688370), (10, 7819533), (15, 5213022), (18, 4344185), (30, 2606511), (31, 2522430), (45, 1737674), (62, 1261215), (90, 868837), (93, 840810), (155, 504486), (186, 420405), (279, 280270), (310, 252243), (465, 168162), (558, 140135), (930, 84081), (1395, 56054), (2790, 28027)]