813247620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13554127}}^1$

素因数の和:13554139

約数の個数: 24

約数和(自身を含む): 2277093504

約数和(自身を除く): 1463845884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13554127, 27108254, 40662381, 54216508, 67770635, 81324762, 135541270, 162649524, 203311905, 271082540, 406623810, 813247620]

約数ペア:

[(1, 813247620), (2, 406623810), (3, 271082540), (4, 203311905), (5, 162649524), (6, 135541270), (10, 81324762), (12, 67770635), (15, 54216508), (20, 40662381), (30, 27108254), (60, 13554127)]