61731310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 116536320

約数和(自身を除く): 54805010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 1123, 1195, 2246, 2390, 5497, 5615, 10994, 11230, 25829, 27485, 51658, 54970, 129145, 258290, 268397, 536794, 1341985, 2683970, 6173131, 12346262, 30865655, 61731310]

約数ペア:

[(1, 61731310), (2, 30865655), (5, 12346262), (10, 6173131), (23, 2683970), (46, 1341985), (115, 536794), (230, 268397), (239, 258290), (478, 129145), (1123, 54970), (1195, 51658), (2246, 27485), (2390, 25829), (5497, 11230), (5615, 10994)]