10827990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3925

約数の個数: 48

約数和(自身を含む): 29068416

約数和(自身を除く): 18240426

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, 3881, 7762, 11643, 19405, 23286, 34929, 38810, 58215, 69858, 116430, 120311, 174645, 240622, 349290, 360933, 601555, 721866, 1082799, 1203110, 1804665, 2165598, 3609330, 5413995, 10827990]

約数ペア:

[(1, 10827990), (2, 5413995), (3, 3609330), (5, 2165598), (6, 1804665), (9, 1203110), (10, 1082799), (15, 721866), (18, 601555), (30, 360933), (31, 349290), (45, 240622), (62, 174645), (90, 120311), (93, 116430), (155, 69858), (186, 58215), (279, 38810), (310, 34929), (465, 23286), (558, 19405), (930, 11643), (1395, 7762), (2790, 3881)]