289052910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31799}}^1$

素因数の和:31913

約数の個数: 48

約数和(自身を含む): 759002400

約数和(自身を除く): 469949490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 31799, 63598, 95397, 158995, 190794, 286191, 317990, 476985, 572382, 953970, 1430955, 2861910, 3211699, 6423398, 9635097, 16058495, 19270194, 28905291, 32116990, 48175485, 57810582, 96350970, 144526455, 289052910]

約数ペア:

[(1, 289052910), (2, 144526455), (3, 96350970), (5, 57810582), (6, 48175485), (9, 32116990), (10, 28905291), (15, 19270194), (18, 16058495), (30, 9635097), (45, 6423398), (90, 3211699), (101, 2861910), (202, 1430955), (303, 953970), (505, 572382), (606, 476985), (909, 317990), (1010, 286191), (1515, 190794), (1818, 158995), (3030, 95397), (4545, 63598), (9090, 31799)]