47309820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{788497}}^1$

素因数の和:788509

約数の個数: 24

約数和(自身を含む): 132467664

約数和(自身を除く): 85157844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 788497, 1576994, 2365491, 3153988, 3942485, 4730982, 7884970, 9461964, 11827455, 15769940, 23654910, 47309820]

約数ペア:

[(1, 47309820), (2, 23654910), (3, 15769940), (4, 11827455), (5, 9461964), (6, 7884970), (10, 4730982), (12, 3942485), (15, 3153988), (20, 2365491), (30, 1576994), (60, 788497)]