2874330

素因数分解:

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

素因数の和:415

約数の個数: 48

約数和(自身を含む): 7567560

約数和(自身を除く): 4693230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 293, 327, 545, 586, 654, 879, 981, 1090, 1465, 1635, 1758, 1962, 2637, 2930, 3270, 4395, 4905, 5274, 8790, 9810, 13185, 26370, 31937, 63874, 95811, 159685, 191622, 287433, 319370, 479055, 574866, 958110, 1437165, 2874330]

約数ペア:

[(1, 2874330), (2, 1437165), (3, 958110), (5, 574866), (6, 479055), (9, 319370), (10, 287433), (15, 191622), (18, 159685), (30, 95811), (45, 63874), (90, 31937), (109, 26370), (218, 13185), (293, 9810), (327, 8790), (545, 5274), (586, 4905), (654, 4395), (879, 3270), (981, 2930), (1090, 2637), (1465, 1962), (1635, 1758)]