30355689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 19770135

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 443, 753, 1329, 1757, 3101, 3263, 5271, 5759, 9303, 9789, 17277, 22841, 40313, 68523, 111193, 120939, 333579, 778351, 1445509, 2335053, 4336527, 10118563, 30355689]

約数ペア:

[(1, 30355689), (3, 10118563), (7, 4336527), (13, 2335053), (21, 1445509), (39, 778351), (91, 333579), (251, 120939), (273, 111193), (443, 68523), (753, 40313), (1329, 22841), (1757, 17277), (3101, 9789), (3263, 9303), (5271, 5759)]