42650730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15287}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 114476544

約数和(自身を除く): 71825814

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, 15287, 30574, 45861, 76435, 91722, 137583, 152870, 229305, 275166, 458610, 473897, 687915, 947794, 1375830, 1421691, 2369485, 2843382, 4265073, 4738970, 7108455, 8530146, 14216910, 21325365, 42650730]

約数ペア:

[(1, 42650730), (2, 21325365), (3, 14216910), (5, 8530146), (6, 7108455), (9, 4738970), (10, 4265073), (15, 2843382), (18, 2369485), (30, 1421691), (31, 1375830), (45, 947794), (62, 687915), (90, 473897), (93, 458610), (155, 275166), (186, 229305), (279, 152870), (310, 137583), (465, 91722), (558, 76435), (930, 45861), (1395, 30574), (2790, 15287)]