3985260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 11268096

約数和(自身を除く): 7282836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 523, 635, 762, 1046, 1270, 1524, 1569, 1905, 2092, 2540, 2615, 3138, 3810, 5230, 6276, 7620, 7845, 10460, 15690, 31380, 66421, 132842, 199263, 265684, 332105, 398526, 664210, 797052, 996315, 1328420, 1992630, 3985260]

約数ペア:

[(1, 3985260), (2, 1992630), (3, 1328420), (4, 996315), (5, 797052), (6, 664210), (10, 398526), (12, 332105), (15, 265684), (20, 199263), (30, 132842), (60, 66421), (127, 31380), (254, 15690), (381, 10460), (508, 7845), (523, 7620), (635, 6276), (762, 5230), (1046, 3810), (1270, 3138), (1524, 2615), (1569, 2540), (1905, 2092)]