3049940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 6495720

約数和(自身を除く): 3445780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2089, 4178, 8356, 10445, 20890, 41780, 152497, 304994, 609988, 762485, 1524970, 3049940]

約数ペア:

[(1, 3049940), (2, 1524970), (4, 762485), (5, 609988), (10, 304994), (20, 152497), (73, 41780), (146, 20890), (292, 10445), (365, 8356), (730, 4178), (1460, 2089)]