30475557

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 50837696

約数和(自身を除く): 20362139

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4987, 6111, 14961, 34909, 44883, 104727, 314181, 483739, 1451217, 3386173, 4353651, 10158519, 30475557]

約数ペア:

[(1, 30475557), (3, 10158519), (7, 4353651), (9, 3386173), (21, 1451217), (63, 483739), (97, 314181), (291, 104727), (679, 44883), (873, 34909), (2037, 14961), (4987, 6111)]