30727983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 49335552

約数和(自身を除く): 18607569

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 1747, 5241, 5863, 17589, 19217, 22711, 57651, 68133, 71627, 214881, 249821, 749463, 787897, 931151, 2363691, 2793453, 10242661, 30727983]

約数ペア:

[(1, 30727983), (3, 10242661), (11, 2793453), (13, 2363691), (33, 931151), (39, 787897), (41, 749463), (123, 249821), (143, 214881), (429, 71627), (451, 68133), (533, 57651), (1353, 22711), (1599, 19217), (1747, 17589), (5241, 5863)]