31360770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5557

約数の個数: 80

約数和(自身を含む): 96389568

約数和(自身を除く): 65028798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5531, 5670, 11062, 16593, 27655, 33186, 38717, 49779, 55310, 77434, 82965, 99558, 116151, 149337, 165930, 193585, 232302, 248895, 298674, 348453, 387170, 448011, 497790, 580755, 696906, 746685, 896022, 1045359, 1161510, 1493370, 1742265, 2090718, 2240055, 3136077, 3484530, 4480110, 5226795, 6272154, 10453590, 15680385, 31360770]

約数ペア:

[(1, 31360770), (2, 15680385), (3, 10453590), (5, 6272154), (6, 5226795), (7, 4480110), (9, 3484530), (10, 3136077), (14, 2240055), (15, 2090718), (18, 1742265), (21, 1493370), (27, 1161510), (30, 1045359), (35, 896022), (42, 746685), (45, 696906), (54, 580755), (63, 497790), (70, 448011), (81, 387170), (90, 348453), (105, 298674), (126, 248895), (135, 232302), (162, 193585), (189, 165930), (210, 149337), (270, 116151), (315, 99558), (378, 82965), (405, 77434), (567, 55310), (630, 49779), (810, 38717), (945, 33186), (1134, 27655), (1890, 16593), (2835, 11062), (5531, 5670)]