22229820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123499}}^1$

素因数の和:123514

約数の個数: 36

約数和(自身を含む): 67431000

約数和(自身を除く): 45201180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123499, 246998, 370497, 493996, 617495, 740994, 1111491, 1234990, 1481988, 1852485, 2222982, 2469980, 3704970, 4445964, 5557455, 7409940, 11114910, 22229820]

約数ペア:

[(1, 22229820), (2, 11114910), (3, 7409940), (4, 5557455), (5, 4445964), (6, 3704970), (9, 2469980), (10, 2222982), (12, 1852485), (15, 1481988), (18, 1234990), (20, 1111491), (30, 740994), (36, 617495), (45, 493996), (60, 370497), (90, 246998), (180, 123499)]