1850490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 4984200

約数和(自身を除く): 3133710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 709, 870, 1305, 1418, 2127, 2610, 3545, 4254, 6381, 7090, 10635, 12762, 20561, 21270, 31905, 41122, 61683, 63810, 102805, 123366, 185049, 205610, 308415, 370098, 616830, 925245, 1850490]

約数ペア:

[(1, 1850490), (2, 925245), (3, 616830), (5, 370098), (6, 308415), (9, 205610), (10, 185049), (15, 123366), (18, 102805), (29, 63810), (30, 61683), (45, 41122), (58, 31905), (87, 21270), (90, 20561), (145, 12762), (174, 10635), (261, 7090), (290, 6381), (435, 4254), (522, 3545), (709, 2610), (870, 2127), (1305, 1418)]