8199810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 13814910

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, 2939, 5878, 8817, 14695, 17634, 26451, 29390, 44085, 52902, 88170, 91109, 132255, 182218, 264510, 273327, 455545, 546654, 819981, 911090, 1366635, 1639962, 2733270, 4099905, 8199810]

約数ペア:

[(1, 8199810), (2, 4099905), (3, 2733270), (5, 1639962), (6, 1366635), (9, 911090), (10, 819981), (15, 546654), (18, 455545), (30, 273327), (31, 264510), (45, 182218), (62, 132255), (90, 91109), (93, 88170), (155, 52902), (186, 44085), (279, 29390), (310, 26451), (465, 17634), (558, 14695), (930, 8817), (1395, 5878), (2790, 2939)]