30511209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13913}}^1$

素因数の和:13976

約数の個数: 16

約数和(自身を含む): 44079552

約数和(自身を除く): 13568343

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 13913, 41739, 236521, 598259, 709563, 1794777, 10170403, 30511209]

約数ペア:

[(1, 30511209), (3, 10170403), (17, 1794777), (43, 709563), (51, 598259), (129, 236521), (731, 41739), (2193, 13913)]