20110903110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7208209}}^1$

素因数の和:7208253

約数の個数: 48

約数和(自身を含む): 53975076480

約数和(自身を除く): 33864173370

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, 7208209, 14416418, 21624627, 36041045, 43249254, 64873881, 72082090, 108123135, 129747762, 216246270, 223454479, 324369405, 446908958, 648738810, 670363437, 1117272395, 1340726874, 2011090311, 2234544790, 3351817185, 4022180622, 6703634370, 10055451555, 20110903110]

約数ペア:

[(1, 20110903110), (2, 10055451555), (3, 6703634370), (5, 4022180622), (6, 3351817185), (9, 2234544790), (10, 2011090311), (15, 1340726874), (18, 1117272395), (30, 670363437), (31, 648738810), (45, 446908958), (62, 324369405), (90, 223454479), (93, 216246270), (155, 129747762), (186, 108123135), (279, 72082090), (310, 64873881), (465, 43249254), (558, 36041045), (930, 21624627), (1395, 14416418), (2790, 7208209)]