2189820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36497}}^1$

素因数の和:36509

約数の個数: 24

約数和(自身を含む): 6131664

約数和(自身を除く): 3941844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36497, 72994, 109491, 145988, 182485, 218982, 364970, 437964, 547455, 729940, 1094910, 2189820]

約数ペア:

[(1, 2189820), (2, 1094910), (3, 729940), (4, 547455), (5, 437964), (6, 364970), (10, 218982), (12, 182485), (15, 145988), (20, 109491), (30, 72994), (60, 36497)]