30187400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 70726500

約数和(自身を除く): 40539100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1013, 1192, 1490, 2026, 2980, 3725, 4052, 5065, 5960, 7450, 8104, 10130, 14900, 20260, 25325, 29800, 40520, 50650, 101300, 150937, 202600, 301874, 603748, 754685, 1207496, 1509370, 3018740, 3773425, 6037480, 7546850, 15093700, 30187400]

約数ペア:

[(1, 30187400), (2, 15093700), (4, 7546850), (5, 6037480), (8, 3773425), (10, 3018740), (20, 1509370), (25, 1207496), (40, 754685), (50, 603748), (100, 301874), (149, 202600), (200, 150937), (298, 101300), (596, 50650), (745, 40520), (1013, 29800), (1192, 25325), (1490, 20260), (2026, 14900), (2980, 10130), (3725, 8104), (4052, 7450), (5065, 5960)]