89980290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32251}}^1$

素因数の和:32295

約数の個数: 48

約数和(自身を含む): 241502976

約数和(自身を除く): 151522686

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, 32251, 64502, 96753, 161255, 193506, 290259, 322510, 483765, 580518, 967530, 999781, 1451295, 1999562, 2902590, 2999343, 4998905, 5998686, 8998029, 9997810, 14996715, 17996058, 29993430, 44990145, 89980290]

約数ペア:

[(1, 89980290), (2, 44990145), (3, 29993430), (5, 17996058), (6, 14996715), (9, 9997810), (10, 8998029), (15, 5998686), (18, 4998905), (30, 2999343), (31, 2902590), (45, 1999562), (62, 1451295), (90, 999781), (93, 967530), (155, 580518), (186, 483765), (279, 322510), (310, 290259), (465, 193506), (558, 161255), (930, 96753), (1395, 64502), (2790, 32251)]