30928797

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7519

約数の個数: 24

約数和(自身を含む): 49061376

約数和(自身を除く): 18132579

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7487, 22461, 67383, 127279, 202149, 381837, 606447, 1145511, 1819341, 3436533, 10309599, 30928797]

約数ペア:

[(1, 30928797), (3, 10309599), (9, 3436533), (17, 1819341), (27, 1145511), (51, 606447), (81, 381837), (153, 202149), (243, 127279), (459, 67383), (1377, 22461), (4131, 7487)]