30296907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 47005920

約数和(自身を除く): 16709013

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2789, 3621, 8367, 10863, 25101, 47413, 142239, 198019, 426717, 594057, 1782171, 3366323, 10098969, 30296907]

約数ペア:

[(1, 30296907), (3, 10098969), (9, 3366323), (17, 1782171), (51, 594057), (71, 426717), (153, 198019), (213, 142239), (639, 47413), (1207, 25101), (2789, 10863), (3621, 8367)]