30921288

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12041}}^1$

素因数の和:12157

約数の個数: 32

約数和(自身を含む): 78032160

約数和(自身を除く): 47110872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 12041, 24082, 36123, 48164, 72246, 96328, 144492, 288984, 1288387, 2576774, 3865161, 5153548, 7730322, 10307096, 15460644, 30921288]

約数ペア:

[(1, 30921288), (2, 15460644), (3, 10307096), (4, 7730322), (6, 5153548), (8, 3865161), (12, 2576774), (24, 1288387), (107, 288984), (214, 144492), (321, 96328), (428, 72246), (642, 48164), (856, 36123), (1284, 24082), (2568, 12041)]