30725799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 15239001

約数列:

[1, 3, 13, 37, 39, 107, 111, 199, 321, 481, 597, 1391, 1443, 2587, 3959, 4173, 7363, 7761, 11877, 21293, 22089, 51467, 63879, 95719, 154401, 276809, 287157, 787841, 830427, 2363523, 10241933, 30725799]

約数ペア:

[(1, 30725799), (3, 10241933), (13, 2363523), (37, 830427), (39, 787841), (107, 287157), (111, 276809), (199, 154401), (321, 95719), (481, 63879), (597, 51467), (1391, 22089), (1443, 21293), (2587, 11877), (3959, 7761), (4173, 7363)]