30814210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{440203}}^1$

素因数の和:440217

約数の個数: 16

約数和(自身を含む): 63389376

約数和(自身を除く): 32575166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 440203, 880406, 2201015, 3081421, 4402030, 6162842, 15407105, 30814210]

約数ペア:

[(1, 30814210), (2, 15407105), (5, 6162842), (7, 4402030), (10, 3081421), (14, 2201015), (35, 880406), (70, 440203)]