81173010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6427}}^1$

素因数の和:6858

約数の個数: 32

約数和(自身を含む): 195308352

約数和(自身を除く): 114135342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 6427, 12630, 12854, 19281, 32135, 38562, 64270, 96405, 192810, 2705767, 5411534, 8117301, 13528835, 16234602, 27057670, 40586505, 81173010]

約数ペア:

[(1, 81173010), (2, 40586505), (3, 27057670), (5, 16234602), (6, 13528835), (10, 8117301), (15, 5411534), (30, 2705767), (421, 192810), (842, 96405), (1263, 64270), (2105, 38562), (2526, 32135), (4210, 19281), (6315, 12854), (6427, 12630)]