42291660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{704861}}^1$

素因数の和:704873

約数の個数: 24

約数和(自身を含む): 118416816

約数和(自身を除く): 76125156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 704861, 1409722, 2114583, 2819444, 3524305, 4229166, 7048610, 8458332, 10572915, 14097220, 21145830, 42291660]

約数ペア:

[(1, 42291660), (2, 21145830), (3, 14097220), (4, 10572915), (5, 8458332), (6, 7048610), (10, 4229166), (12, 3524305), (15, 2819444), (20, 2114583), (30, 1409722), (60, 704861)]