827904540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13798409}}^1$

素因数の和:13798421

約数の個数: 24

約数和(自身を含む): 2318132880

約数和(自身を除く): 1490228340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13798409, 27596818, 41395227, 55193636, 68992045, 82790454, 137984090, 165580908, 206976135, 275968180, 413952270, 827904540]

約数ペア:

[(1, 827904540), (2, 413952270), (3, 275968180), (4, 206976135), (5, 165580908), (6, 137984090), (10, 82790454), (12, 68992045), (15, 55193636), (20, 41395227), (30, 27596818), (60, 13798409)]