30132725

素因数分解:

$5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 42943680

約数和(自身を除く): 12810955

約数列:

[1, 5, 7, 25, 35, 175, 233, 739, 1165, 1631, 3695, 5173, 5825, 8155, 18475, 25865, 40775, 129325, 172187, 860935, 1205309, 4304675, 6026545, 30132725]

約数ペア:

[(1, 30132725), (5, 6026545), (7, 4304675), (25, 1205309), (35, 860935), (175, 172187), (233, 129325), (739, 40775), (1165, 25865), (1631, 18475), (3695, 8155), (5173, 5825)]