30900549

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 42024960

約数和(自身を除く): 11124411

約数列:

[1, 3, 71, 213, 239, 607, 717, 1821, 16969, 43097, 50907, 129291, 145073, 435219, 10300183, 30900549]

約数ペア:

[(1, 30900549), (3, 10300183), (71, 435219), (213, 145073), (239, 129291), (607, 50907), (717, 43097), (1821, 16969)]