90486270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143629}}^1$

素因数の和:143649

約数の個数: 48

約数和(自身を含む): 268875360

約数和(自身を除く): 178389090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143629, 287258, 430887, 718145, 861774, 1005403, 1292661, 1436290, 2010806, 2154435, 2585322, 3016209, 4308870, 5027015, 6032418, 6463305, 9048627, 10054030, 12926610, 15081045, 18097254, 30162090, 45243135, 90486270]

約数ペア:

[(1, 90486270), (2, 45243135), (3, 30162090), (5, 18097254), (6, 15081045), (7, 12926610), (9, 10054030), (10, 9048627), (14, 6463305), (15, 6032418), (18, 5027015), (21, 4308870), (30, 3016209), (35, 2585322), (42, 2154435), (45, 2010806), (63, 1436290), (70, 1292661), (90, 1005403), (105, 861774), (126, 718145), (210, 430887), (315, 287258), (630, 143629)]