30506517

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{66463}}^1$

素因数の和:66489

約数の個数: 16

約数和(自身を含む): 47854080

約数和(自身を除く): 17347563

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 66463, 199389, 598167, 1129871, 1794501, 3389613, 10168839, 30506517]

約数ペア:

[(1, 30506517), (3, 10168839), (9, 3389613), (17, 1794501), (27, 1129871), (51, 598167), (153, 199389), (459, 66463)]