65205090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23371}}^1$

素因数の和:23415

約数の個数: 48

約数和(自身を含む): 175009536

約数和(自身を除く): 109804446

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, 23371, 46742, 70113, 116855, 140226, 210339, 233710, 350565, 420678, 701130, 724501, 1051695, 1449002, 2103390, 2173503, 3622505, 4347006, 6520509, 7245010, 10867515, 13041018, 21735030, 32602545, 65205090]

約数ペア:

[(1, 65205090), (2, 32602545), (3, 21735030), (5, 13041018), (6, 10867515), (9, 7245010), (10, 6520509), (15, 4347006), (18, 3622505), (30, 2173503), (31, 2103390), (45, 1449002), (62, 1051695), (90, 724501), (93, 701130), (155, 420678), (186, 350565), (279, 233710), (310, 210339), (465, 140226), (558, 116855), (930, 70113), (1395, 46742), (2790, 23371)]