285280290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102251}}^1$

素因数の和:102295

約数の個数: 48

約数和(自身を含む): 765662976

約数和(自身を除く): 480382686

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, 102251, 204502, 306753, 511255, 613506, 920259, 1022510, 1533765, 1840518, 3067530, 3169781, 4601295, 6339562, 9202590, 9509343, 15848905, 19018686, 28528029, 31697810, 47546715, 57056058, 95093430, 142640145, 285280290]

約数ペア:

[(1, 285280290), (2, 142640145), (3, 95093430), (5, 57056058), (6, 47546715), (9, 31697810), (10, 28528029), (15, 19018686), (18, 15848905), (30, 9509343), (31, 9202590), (45, 6339562), (62, 4601295), (90, 3169781), (93, 3067530), (155, 1840518), (186, 1533765), (279, 1022510), (310, 920259), (465, 613506), (558, 511255), (930, 306753), (1395, 204502), (2790, 102251)]