30061268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{395543}}^1$

素因数の和:395566

約数の個数: 12

約数和(自身を含む): 55376160

約数和(自身を除く): 25314892

約数列:

[1, 2, 4, 19, 38, 76, 395543, 791086, 1582172, 7515317, 15030634, 30061268]

約数ペア:

[(1, 30061268), (2, 15030634), (4, 7515317), (19, 1582172), (38, 791086), (76, 395543)]