8681730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 14179710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 587, 870, 986, 1174, 1479, 1761, 2465, 2935, 2958, 3522, 4930, 5870, 7395, 8805, 9979, 14790, 17023, 17610, 19958, 29937, 34046, 49895, 51069, 59874, 85115, 99790, 102138, 149685, 170230, 255345, 289391, 299370, 510690, 578782, 868173, 1446955, 1736346, 2893910, 4340865, 8681730]

約数ペア:

[(1, 8681730), (2, 4340865), (3, 2893910), (5, 1736346), (6, 1446955), (10, 868173), (15, 578782), (17, 510690), (29, 299370), (30, 289391), (34, 255345), (51, 170230), (58, 149685), (85, 102138), (87, 99790), (102, 85115), (145, 59874), (170, 51069), (174, 49895), (255, 34046), (290, 29937), (435, 19958), (493, 17610), (510, 17023), (587, 14790), (870, 9979), (986, 8805), (1174, 7395), (1479, 5870), (1761, 4930), (2465, 3522), (2935, 2958)]