42591660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709861}}^1$

素因数の和:709873

約数の個数: 24

約数和(自身を含む): 119256816

約数和(自身を除く): 76665156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709861, 1419722, 2129583, 2839444, 3549305, 4259166, 7098610, 8518332, 10647915, 14197220, 21295830, 42591660]

約数ペア:

[(1, 42591660), (2, 21295830), (3, 14197220), (4, 10647915), (5, 8518332), (6, 7098610), (10, 4259166), (12, 3549305), (15, 2839444), (20, 2129583), (30, 1419722), (60, 709861)]