143090730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51287}}^1$

素因数の和:51331

約数の個数: 48

約数和(自身を含む): 384044544

約数和(自身を除く): 240953814

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, 51287, 102574, 153861, 256435, 307722, 461583, 512870, 769305, 923166, 1538610, 1589897, 2307915, 3179794, 4615830, 4769691, 7949485, 9539382, 14309073, 15898970, 23848455, 28618146, 47696910, 71545365, 143090730]

約数ペア:

[(1, 143090730), (2, 71545365), (3, 47696910), (5, 28618146), (6, 23848455), (9, 15898970), (10, 14309073), (15, 9539382), (18, 7949485), (30, 4769691), (31, 4615830), (45, 3179794), (62, 2307915), (90, 1589897), (93, 1538610), (155, 923166), (186, 769305), (279, 512870), (310, 461583), (465, 307722), (558, 256435), (930, 153861), (1395, 102574), (2790, 51287)]