30810670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{280097}}^1$

素因数の和:280115

約数の個数: 16

約数和(自身を含む): 60501168

約数和(自身を除く): 29690498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 280097, 560194, 1400485, 2800970, 3081067, 6162134, 15405335, 30810670]

約数ペア:

[(1, 30810670), (2, 15405335), (5, 6162134), (10, 3081067), (11, 2800970), (22, 1400485), (55, 560194), (110, 280097)]