30105476

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{401}}^1$

素因数の和:679

約数の個数: 18

約数和(自身を含む): 53204298

約数和(自身を除く): 23098822

約数列:

[1, 2, 4, 137, 274, 401, 548, 802, 1604, 18769, 37538, 54937, 75076, 109874, 219748, 7526369, 15052738, 30105476]

約数ペア:

[(1, 30105476), (2, 15052738), (4, 7526369), (137, 219748), (274, 109874), (401, 75076), (548, 54937), (802, 37538), (1604, 18769)]