20312610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2833}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 48971520

約数和(自身を除く): 28658910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2833, 3585, 5666, 7170, 8499, 14165, 16998, 28330, 42495, 84990, 677087, 1354174, 2031261, 3385435, 4062522, 6770870, 10156305, 20312610]

約数ペア:

[(1, 20312610), (2, 10156305), (3, 6770870), (5, 4062522), (6, 3385435), (10, 2031261), (15, 1354174), (30, 677087), (239, 84990), (478, 42495), (717, 28330), (1195, 16998), (1434, 14165), (2390, 8499), (2833, 7170), (3585, 5666)]