30121659

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{16651}}^1$

素因数の和:16727

約数の個数: 16

約数和(自身を含む): 45293440

約数和(自身を除く): 15171781

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 16651, 49953, 149859, 449577, 1115617, 3346851, 10040553, 30121659]

約数ペア:

[(1, 30121659), (3, 10040553), (9, 3346851), (27, 1115617), (67, 449577), (201, 149859), (603, 49953), (1809, 16651)]