30884645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 41368320

約数和(自身を除く): 10483675

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 719, 781, 3595, 3905, 7909, 8591, 39545, 42955, 51049, 86999, 255245, 434995, 561539, 2807695, 6176929, 30884645]

約数ペア:

[(1, 30884645), (5, 6176929), (11, 2807695), (55, 561539), (71, 434995), (121, 255245), (355, 86999), (605, 51049), (719, 42955), (781, 39545), (3595, 8591), (3905, 7909)]