31045740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 100445184

約数和(自身を除く): 69399444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2767, 2805, 3740, 5534, 5610, 8301, 11068, 11220, 13835, 16602, 27670, 30437, 33204, 41505, 47039, 55340, 60874, 83010, 91311, 94078, 121748, 141117, 152185, 166020, 182622, 188156, 235195, 282234, 304370, 365244, 456555, 470390, 517429, 564468, 608740, 705585, 913110, 940780, 1034858, 1411170, 1552287, 1826220, 2069716, 2587145, 2822340, 3104574, 5174290, 6209148, 7761435, 10348580, 15522870, 31045740]

約数ペア:

[(1, 31045740), (2, 15522870), (3, 10348580), (4, 7761435), (5, 6209148), (6, 5174290), (10, 3104574), (11, 2822340), (12, 2587145), (15, 2069716), (17, 1826220), (20, 1552287), (22, 1411170), (30, 1034858), (33, 940780), (34, 913110), (44, 705585), (51, 608740), (55, 564468), (60, 517429), (66, 470390), (68, 456555), (85, 365244), (102, 304370), (110, 282234), (132, 235195), (165, 188156), (170, 182622), (187, 166020), (204, 152185), (220, 141117), (255, 121748), (330, 94078), (340, 91311), (374, 83010), (510, 60874), (561, 55340), (660, 47039), (748, 41505), (935, 33204), (1020, 30437), (1122, 27670), (1870, 16602), (2244, 13835), (2767, 11220), (2805, 11068), (3740, 8301), (5534, 5610)]