2729820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{45497}}^1$

素因数の和:45509

約数の個数: 24

約数和(自身を含む): 7643664

約数和(自身を除く): 4913844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 45497, 90994, 136491, 181988, 227485, 272982, 454970, 545964, 682455, 909940, 1364910, 2729820]

約数ペア:

[(1, 2729820), (2, 1364910), (3, 909940), (4, 682455), (5, 545964), (6, 454970), (10, 272982), (12, 227485), (15, 181988), (20, 136491), (30, 90994), (60, 45497)]