30196233

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{21929}}^1$

素因数の和:21958

約数の個数: 20

約数和(自身を含む): 47763540

約数和(自身を除く): 17567307

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 21929, 65787, 197361, 372793, 592083, 1118379, 1776249, 3355137, 10065411, 30196233]

約数ペア:

[(1, 30196233), (3, 10065411), (9, 3355137), (17, 1776249), (27, 1118379), (51, 592083), (81, 372793), (153, 197361), (459, 65787), (1377, 21929)]