11561820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{192697}}^1$

素因数の和:192709

約数の個数: 24

約数和(自身を含む): 32373264

約数和(自身を除く): 20811444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 192697, 385394, 578091, 770788, 963485, 1156182, 1926970, 2312364, 2890455, 3853940, 5780910, 11561820]

約数ペア:

[(1, 11561820), (2, 5780910), (3, 3853940), (4, 2890455), (5, 2312364), (6, 1926970), (10, 1156182), (12, 963485), (15, 770788), (20, 578091), (30, 385394), (60, 192697)]