3986910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 10707840

約数和(自身を除く): 6720930

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, 1429, 2790, 2858, 4287, 7145, 8574, 12861, 14290, 21435, 25722, 42870, 44299, 64305, 88598, 128610, 132897, 221495, 265794, 398691, 442990, 664485, 797382, 1328970, 1993455, 3986910]

約数ペア:

[(1, 3986910), (2, 1993455), (3, 1328970), (5, 797382), (6, 664485), (9, 442990), (10, 398691), (15, 265794), (18, 221495), (30, 132897), (31, 128610), (45, 88598), (62, 64305), (90, 44299), (93, 42870), (155, 25722), (186, 21435), (279, 14290), (310, 12861), (465, 8574), (558, 7145), (930, 4287), (1395, 2858), (1429, 2790)]