2015543730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{11927}}^1$

素因数の和:12111

約数の個数: 64

約数和(自身を含む): 4988003328

約数和(自身を除く): 2972459598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 258, 262, 393, 430, 645, 655, 786, 1290, 1310, 1965, 3930, 5633, 11266, 11927, 16899, 23854, 28165, 33798, 35781, 56330, 59635, 71562, 84495, 119270, 168990, 178905, 357810, 512861, 1025722, 1538583, 1562437, 2564305, 3077166, 3124874, 4687311, 5128610, 7692915, 7812185, 9374622, 15385830, 15624370, 23436555, 46873110, 67184791, 134369582, 201554373, 335923955, 403108746, 671847910, 1007771865, 2015543730]

約数ペア:

[(1, 2015543730), (2, 1007771865), (3, 671847910), (5, 403108746), (6, 335923955), (10, 201554373), (15, 134369582), (30, 67184791), (43, 46873110), (86, 23436555), (129, 15624370), (131, 15385830), (215, 9374622), (258, 7812185), (262, 7692915), (393, 5128610), (430, 4687311), (645, 3124874), (655, 3077166), (786, 2564305), (1290, 1562437), (1310, 1538583), (1965, 1025722), (3930, 512861), (5633, 357810), (11266, 178905), (11927, 168990), (16899, 119270), (23854, 84495), (28165, 71562), (33798, 59635), (35781, 56330)]