8622990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 23284800

約数和(自身を除く): 14661810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 293, 327, 545, 586, 654, 879, 981, 1090, 1465, 1635, 1758, 1962, 2637, 2930, 2943, 3270, 4395, 4905, 5274, 5886, 7911, 8790, 9810, 13185, 14715, 15822, 26370, 29430, 31937, 39555, 63874, 79110, 95811, 159685, 191622, 287433, 319370, 479055, 574866, 862299, 958110, 1437165, 1724598, 2874330, 4311495, 8622990]

約数ペア:

[(1, 8622990), (2, 4311495), (3, 2874330), (5, 1724598), (6, 1437165), (9, 958110), (10, 862299), (15, 574866), (18, 479055), (27, 319370), (30, 287433), (45, 191622), (54, 159685), (90, 95811), (109, 79110), (135, 63874), (218, 39555), (270, 31937), (293, 29430), (327, 26370), (545, 15822), (586, 14715), (654, 13185), (879, 9810), (981, 8790), (1090, 7911), (1465, 5886), (1635, 5274), (1758, 4905), (1962, 4395), (2637, 3270), (2930, 2943)]