30751945

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2087}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 42294528

約数和(自身を除く): 11542583

約数列:

[1, 5, 7, 35, 421, 2087, 2105, 2947, 10435, 14609, 14735, 73045, 878627, 4393135, 6150389, 30751945]

約数ペア:

[(1, 30751945), (5, 6150389), (7, 4393135), (35, 878627), (421, 73045), (2087, 14735), (2105, 14609), (2947, 10435)]