26889270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2129}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 64717920

約数和(自身を除く): 37828650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2129, 2526, 4210, 4258, 6315, 6387, 10645, 12630, 12774, 21290, 31935, 63870, 896309, 1792618, 2688927, 4481545, 5377854, 8963090, 13444635, 26889270]

約数ペア:

[(1, 26889270), (2, 13444635), (3, 8963090), (5, 5377854), (6, 4481545), (10, 2688927), (15, 1792618), (30, 896309), (421, 63870), (842, 31935), (1263, 21290), (2105, 12774), (2129, 12630), (2526, 10645), (4210, 6387), (4258, 6315)]