30856078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19213}}^1$

素因数の和:19299

約数の個数: 16

約数和(自身を含む): 51186096

約数和(自身を除く): 20330018

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 19213, 38426, 211343, 422686, 1402549, 2805098, 15428039, 30856078]

約数ペア:

[(1, 30856078), (2, 15428039), (11, 2805098), (22, 1402549), (73, 422686), (146, 211343), (803, 38426), (1606, 19213)]