30631708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 55487600

約数和(自身を除く): 24855892

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1489, 2978, 5143, 5956, 10286, 20572, 55093, 110186, 206971, 220372, 413942, 827884, 7657927, 15315854, 30631708]

約数ペア:

[(1, 30631708), (2, 15315854), (4, 7657927), (37, 827884), (74, 413942), (139, 220372), (148, 206971), (278, 110186), (556, 55093), (1489, 20572), (2978, 10286), (5143, 5956)]