30807245

素因数分解:

$5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 42354048

約数和(自身を除く): 11546803

約数列:

[1, 5, 7, 35, 541, 1627, 2705, 3787, 8135, 11389, 18935, 56945, 880207, 4401035, 6161449, 30807245]

約数ペア:

[(1, 30807245), (5, 6161449), (7, 4401035), (35, 880207), (541, 56945), (1627, 18935), (2705, 11389), (3787, 8135)]