30897153

素因数分解:

$3^3\times 7^1\times {\mathrm{163477}}^1$

素因数の和:163493

約数の個数: 16

約数和(自身を含む): 52312960

約数和(自身を除く): 21415807

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 163477, 490431, 1144339, 1471293, 3433017, 4413879, 10299051, 30897153]

約数ペア:

[(1, 30897153), (3, 10299051), (7, 4413879), (9, 3433017), (21, 1471293), (27, 1144339), (63, 490431), (189, 163477)]