381836610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136859}}^1$

素因数の和:136903

約数の個数: 48

約数和(自身を含む): 1024807680

約数和(自身を除く): 642971070

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, 136859, 273718, 410577, 684295, 821154, 1231731, 1368590, 2052885, 2463462, 4105770, 4242629, 6158655, 8485258, 12317310, 12727887, 21213145, 25455774, 38183661, 42426290, 63639435, 76367322, 127278870, 190918305, 381836610]

約数ペア:

[(1, 381836610), (2, 190918305), (3, 127278870), (5, 76367322), (6, 63639435), (9, 42426290), (10, 38183661), (15, 25455774), (18, 21213145), (30, 12727887), (31, 12317310), (45, 8485258), (62, 6158655), (90, 4242629), (93, 4105770), (155, 2463462), (186, 2052885), (279, 1368590), (310, 1231731), (465, 821154), (558, 684295), (930, 410577), (1395, 273718), (2790, 136859)]