30551705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 38534400

約数和(自身を除く): 7982695

約数列:

[1, 5, 23, 115, 149, 745, 1783, 3427, 8915, 17135, 41009, 205045, 265667, 1328335, 6110341, 30551705]

約数ペア:

[(1, 30551705), (5, 6110341), (23, 1328335), (115, 265667), (149, 205045), (745, 41009), (1783, 17135), (3427, 8915)]