57142860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{952381}}^1$

素因数の和:952393

約数の個数: 24

約数和(自身を含む): 160000176

約数和(自身を除く): 102857316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 952381, 1904762, 2857143, 3809524, 4761905, 5714286, 9523810, 11428572, 14285715, 19047620, 28571430, 57142860]

約数ペア:

[(1, 57142860), (2, 28571430), (3, 19047620), (4, 14285715), (5, 11428572), (6, 9523810), (10, 5714286), (12, 4761905), (15, 3809524), (20, 2857143), (30, 1904762), (60, 952381)]