3001400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 7161000

約数和(自身を除く): 4159600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 349, 430, 698, 860, 1075, 1396, 1720, 1745, 2150, 2792, 3490, 4300, 6980, 8600, 8725, 13960, 15007, 17450, 30014, 34900, 60028, 69800, 75035, 120056, 150070, 300140, 375175, 600280, 750350, 1500700, 3001400]

約数ペア:

[(1, 3001400), (2, 1500700), (4, 750350), (5, 600280), (8, 375175), (10, 300140), (20, 150070), (25, 120056), (40, 75035), (43, 69800), (50, 60028), (86, 34900), (100, 30014), (172, 17450), (200, 15007), (215, 13960), (344, 8725), (349, 8600), (430, 6980), (698, 4300), (860, 3490), (1075, 2792), (1396, 2150), (1720, 1745)]