29881205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2111}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 8134795

約数列:

[1, 5, 19, 95, 149, 745, 2111, 2831, 10555, 14155, 40109, 200545, 314539, 1572695, 5976241, 29881205]

約数ペア:

[(1, 29881205), (5, 5976241), (19, 1572695), (95, 314539), (149, 200545), (745, 40109), (2111, 14155), (2831, 10555)]