30674781

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8862

約数の個数: 20

約数和(自身を含む): 46893792

約数和(自身を除く): 16219011

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8807, 26421, 79263, 237789, 378701, 713367, 1136103, 3408309, 10224927, 30674781]

約数ペア:

[(1, 30674781), (3, 10224927), (9, 3408309), (27, 1136103), (43, 713367), (81, 378701), (129, 237789), (387, 79263), (1161, 26421), (3483, 8807)]