51651660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{860861}}^1$

素因数の和:860873

約数の個数: 24

約数和(自身を含む): 144624816

約数和(自身を除く): 92973156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 860861, 1721722, 2582583, 3443444, 4304305, 5165166, 8608610, 10330332, 12912915, 17217220, 25825830, 51651660]

約数ペア:

[(1, 51651660), (2, 25825830), (3, 17217220), (4, 12912915), (5, 10330332), (6, 8608610), (10, 5165166), (12, 4304305), (15, 3443444), (20, 2582583), (30, 1721722), (60, 860861)]