30296357

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 8007643

約数列:

[1, 7, 13, 49, 91, 199, 239, 637, 1393, 1673, 2587, 3107, 9751, 11711, 18109, 21749, 47561, 126763, 152243, 332927, 618293, 2330489, 4328051, 30296357]

約数ペア:

[(1, 30296357), (7, 4328051), (13, 2330489), (49, 618293), (91, 332927), (199, 152243), (239, 126763), (637, 47561), (1393, 21749), (1673, 18109), (2587, 11711), (3107, 9751)]