8948730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 25141248

約数和(自身を除く): 16192518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 991, 1290, 1505, 1806, 1982, 2973, 3010, 4515, 4955, 5946, 6937, 9030, 9910, 13874, 14865, 20811, 29730, 34685, 41622, 42613, 69370, 85226, 104055, 127839, 208110, 213065, 255678, 298291, 426130, 596582, 639195, 894873, 1278390, 1491455, 1789746, 2982910, 4474365, 8948730]

約数ペア:

[(1, 8948730), (2, 4474365), (3, 2982910), (5, 1789746), (6, 1491455), (7, 1278390), (10, 894873), (14, 639195), (15, 596582), (21, 426130), (30, 298291), (35, 255678), (42, 213065), (43, 208110), (70, 127839), (86, 104055), (105, 85226), (129, 69370), (210, 42613), (215, 41622), (258, 34685), (301, 29730), (430, 20811), (602, 14865), (645, 13874), (903, 9910), (991, 9030), (1290, 6937), (1505, 5946), (1806, 4955), (1982, 4515), (2973, 3010)]