51981030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14087}}^1$

素因数の和:14141

約数の個数: 48

約数和(自身を含む): 138456864

約数和(自身を除く): 86475834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 14087, 28174, 42261, 70435, 84522, 126783, 140870, 211305, 253566, 422610, 577567, 633915, 1155134, 1267830, 1732701, 2887835, 3465402, 5198103, 5775670, 8663505, 10396206, 17327010, 25990515, 51981030]

約数ペア:

[(1, 51981030), (2, 25990515), (3, 17327010), (5, 10396206), (6, 8663505), (9, 5775670), (10, 5198103), (15, 3465402), (18, 2887835), (30, 1732701), (41, 1267830), (45, 1155134), (82, 633915), (90, 577567), (123, 422610), (205, 253566), (246, 211305), (369, 140870), (410, 126783), (615, 84522), (738, 70435), (1230, 42261), (1845, 28174), (3690, 14087)]