312771660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5212861}}^1$

素因数の和:5212873

約数の個数: 24

約数和(自身を含む): 875760816

約数和(自身を除く): 562989156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5212861, 10425722, 15638583, 20851444, 26064305, 31277166, 52128610, 62554332, 78192915, 104257220, 156385830, 312771660]

約数ペア:

[(1, 312771660), (2, 156385830), (3, 104257220), (4, 78192915), (5, 62554332), (6, 52128610), (10, 31277166), (12, 26064305), (15, 20851444), (20, 15638583), (30, 10425722), (60, 5212861)]