27584730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9931

約数の個数: 48

約数和(自身を含む): 74041344

約数和(自身を除く): 46456614

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, 9887, 19774, 29661, 49435, 59322, 88983, 98870, 148305, 177966, 296610, 306497, 444915, 612994, 889830, 919491, 1532485, 1838982, 2758473, 3064970, 4597455, 5516946, 9194910, 13792365, 27584730]

約数ペア:

[(1, 27584730), (2, 13792365), (3, 9194910), (5, 5516946), (6, 4597455), (9, 3064970), (10, 2758473), (15, 1838982), (18, 1532485), (30, 919491), (31, 889830), (45, 612994), (62, 444915), (90, 306497), (93, 296610), (155, 177966), (186, 148305), (279, 98870), (310, 88983), (465, 59322), (558, 49435), (930, 29661), (1395, 19774), (2790, 9887)]