30489865

素因数分解:

$5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1531}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 41915520

約数和(自身を除く): 11425655

約数列:

[1, 5, 7, 35, 569, 1531, 2845, 3983, 7655, 10717, 19915, 53585, 871139, 4355695, 6097973, 30489865]

約数ペア:

[(1, 30489865), (5, 6097973), (7, 4355695), (35, 871139), (569, 53585), (1531, 19915), (2845, 10717), (3983, 7655)]