30825100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1762

約数の個数: 36

約数和(自身を含む): 67270000

約数和(自身を除く): 36444900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1549, 1990, 3098, 3980, 4975, 6196, 7745, 9950, 15490, 19900, 30980, 38725, 77450, 154900, 308251, 616502, 1233004, 1541255, 3082510, 6165020, 7706275, 15412550, 30825100]

約数ペア:

[(1, 30825100), (2, 15412550), (4, 7706275), (5, 6165020), (10, 3082510), (20, 1541255), (25, 1233004), (50, 616502), (100, 308251), (199, 154900), (398, 77450), (796, 38725), (995, 30980), (1549, 19900), (1990, 15490), (3098, 9950), (3980, 7745), (4975, 6196)]