51027420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{850457}}^1$

素因数の和:850469

約数の個数: 24

約数和(自身を含む): 142876944

約数和(自身を除く): 91849524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 850457, 1700914, 2551371, 3401828, 4252285, 5102742, 8504570, 10205484, 12756855, 17009140, 25513710, 51027420]

約数ペア:

[(1, 51027420), (2, 25513710), (3, 17009140), (4, 12756855), (5, 10205484), (6, 8504570), (10, 5102742), (12, 4252285), (15, 3401828), (20, 2551371), (30, 1700914), (60, 850457)]