30638265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2677}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 56559360

約数和(自身を除く): 25921095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 2677, 3815, 8031, 11445, 13385, 18739, 40155, 56217, 93695, 281085, 291793, 875379, 1458965, 2042551, 4376895, 6127653, 10212755, 30638265]

約数ペア:

[(1, 30638265), (3, 10212755), (5, 6127653), (7, 4376895), (15, 2042551), (21, 1458965), (35, 875379), (105, 291793), (109, 281085), (327, 93695), (545, 56217), (763, 40155), (1635, 18739), (2289, 13385), (2677, 11445), (3815, 8031)]