30207715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 37461600

約数和(自身を除く): 7253885

約数列:

[1, 5, 43, 109, 215, 545, 1289, 4687, 6445, 23435, 55427, 140501, 277135, 702505, 6041543, 30207715]

約数ペア:

[(1, 30207715), (5, 6041543), (43, 702505), (109, 277135), (215, 140501), (545, 55427), (1289, 23435), (4687, 6445)]