15490730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 29735424

約数和(自身を除く): 14244694

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1433, 2162, 2866, 5405, 7165, 10810, 14330, 32959, 65918, 67351, 134702, 164795, 329590, 336755, 673510, 1549073, 3098146, 7745365, 15490730]

約数ペア:

[(1, 15490730), (2, 7745365), (5, 3098146), (10, 1549073), (23, 673510), (46, 336755), (47, 329590), (94, 164795), (115, 134702), (230, 67351), (235, 65918), (470, 32959), (1081, 14330), (1433, 10810), (2162, 7165), (2866, 5405)]