23399940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389999}}^1$

素因数の和:390011

約数の個数: 24

約数和(自身を含む): 65520000

約数和(自身を除く): 42120060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389999, 779998, 1169997, 1559996, 1949995, 2339994, 3899990, 4679988, 5849985, 7799980, 11699970, 23399940]

約数ペア:

[(1, 23399940), (2, 11699970), (3, 7799980), (4, 5849985), (5, 4679988), (6, 3899990), (10, 2339994), (12, 1949995), (15, 1559996), (20, 1169997), (30, 779998), (60, 389999)]