30714298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18797}}^1$

素因数の和:18861

約数の個数: 16

約数和(自身を含む): 49626720

約数和(自身を除く): 18912422

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18797, 37594, 357143, 714286, 808271, 1616542, 15357149, 30714298]

約数ペア:

[(1, 30714298), (2, 15357149), (19, 1616542), (38, 808271), (43, 714286), (86, 357143), (817, 37594), (1634, 18797)]