13421820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223697}}^1$

素因数の和:223709

約数の個数: 24

約数和(自身を含む): 37581264

約数和(自身を除く): 24159444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223697, 447394, 671091, 894788, 1118485, 1342182, 2236970, 2684364, 3355455, 4473940, 6710910, 13421820]

約数ペア:

[(1, 13421820), (2, 6710910), (3, 4473940), (4, 3355455), (5, 2684364), (6, 2236970), (10, 1342182), (12, 1118485), (15, 894788), (20, 671091), (30, 447394), (60, 223697)]