30901475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3095

約数の個数: 24

約数和(自身を含む): 42945168

約数和(自身を除く): 12043693

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 3037, 10175, 15185, 33407, 75925, 112369, 167035, 561845, 835175, 1236059, 2809225, 6180295, 30901475]

約数ペア:

[(1, 30901475), (5, 6180295), (11, 2809225), (25, 1236059), (37, 835175), (55, 561845), (185, 167035), (275, 112369), (407, 75925), (925, 33407), (2035, 15185), (3037, 10175)]