2871420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47869

約数の個数: 24

約数和(自身を含む): 8040144

約数和(自身を除く): 5168724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 47857, 95714, 143571, 191428, 239285, 287142, 478570, 574284, 717855, 957140, 1435710, 2871420]

約数ペア:

[(1, 2871420), (2, 1435710), (3, 957140), (4, 717855), (5, 574284), (6, 478570), (10, 287142), (12, 239285), (15, 191428), (20, 143571), (30, 95714), (60, 47857)]