30988745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 38257920

約数和(自身を除く): 7269175

約数列:

[1, 5, 47, 163, 235, 809, 815, 4045, 7661, 38023, 38305, 131867, 190115, 659335, 6197749, 30988745]

約数ペア:

[(1, 30988745), (5, 6197749), (47, 659335), (163, 190115), (235, 131867), (809, 38305), (815, 38023), (4045, 7661)]