214910910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77029}}^1$

素因数の和:77073

約数の個数: 48

約数和(自身を含む): 576800640

約数和(自身を除く): 361889730

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, 77029, 154058, 231087, 385145, 462174, 693261, 770290, 1155435, 1386522, 2310870, 2387899, 3466305, 4775798, 6932610, 7163697, 11939495, 14327394, 21491091, 23878990, 35818485, 42982182, 71636970, 107455455, 214910910]

約数ペア:

[(1, 214910910), (2, 107455455), (3, 71636970), (5, 42982182), (6, 35818485), (9, 23878990), (10, 21491091), (15, 14327394), (18, 11939495), (30, 7163697), (31, 6932610), (45, 4775798), (62, 3466305), (90, 2387899), (93, 2310870), (155, 1386522), (186, 1155435), (279, 770290), (310, 693261), (465, 462174), (558, 385145), (930, 231087), (1395, 154058), (2790, 77029)]