30196000

素因数分解:

$2^5\times 5^3\times {\mathrm{7549}}^1$

素因数の和:7574

約数の個数: 48

約数和(自身を含む): 74201400

約数和(自身を除く): 44005400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 7549, 15098, 30196, 37745, 60392, 75490, 120784, 150980, 188725, 241568, 301960, 377450, 603920, 754900, 943625, 1207840, 1509800, 1887250, 3019600, 3774500, 6039200, 7549000, 15098000, 30196000]

約数ペア:

[(1, 30196000), (2, 15098000), (4, 7549000), (5, 6039200), (8, 3774500), (10, 3019600), (16, 1887250), (20, 1509800), (25, 1207840), (32, 943625), (40, 754900), (50, 603920), (80, 377450), (100, 301960), (125, 241568), (160, 188725), (200, 150980), (250, 120784), (400, 75490), (500, 60392), (800, 37745), (1000, 30196), (2000, 15098), (4000, 7549)]