30287554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18859}}^1$

素因数の和:18945

約数の個数: 16

約数和(自身を含む): 50243040

約数和(自身を除く): 19955486

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 18859, 37718, 207449, 414898, 1376707, 2753414, 15143777, 30287554]

約数ペア:

[(1, 30287554), (2, 15143777), (11, 2753414), (22, 1376707), (73, 414898), (146, 207449), (803, 37718), (1606, 18859)]