12449820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207497}}^1$

素因数の和:207509

約数の個数: 24

約数和(自身を含む): 34859664

約数和(自身を除く): 22409844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207497, 414994, 622491, 829988, 1037485, 1244982, 2074970, 2489964, 3112455, 4149940, 6224910, 12449820]

約数ペア:

[(1, 12449820), (2, 6224910), (3, 4149940), (4, 3112455), (5, 2489964), (6, 2074970), (10, 1244982), (12, 1037485), (15, 829988), (20, 622491), (30, 414994), (60, 207497)]