51478860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857981}}^1$

素因数の和:857993

約数の個数: 24

約数和(自身を含む): 144140976

約数和(自身を除く): 92662116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857981, 1715962, 2573943, 3431924, 4289905, 5147886, 8579810, 10295772, 12869715, 17159620, 25739430, 51478860]

約数ペア:

[(1, 51478860), (2, 25739430), (3, 17159620), (4, 12869715), (5, 10295772), (6, 8579810), (10, 5147886), (12, 4289905), (15, 3431924), (20, 2573943), (30, 1715962), (60, 857981)]