30263486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31991}}^1$

素因数の和:32047

約数の個数: 16

約数和(自身を含む): 50675328

約数和(自身を除く): 20411842

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 31991, 63982, 351901, 703802, 1375613, 2751226, 15131743, 30263486]

約数ペア:

[(1, 30263486), (2, 15131743), (11, 2751226), (22, 1375613), (43, 703802), (86, 351901), (473, 63982), (946, 31991)]