30743510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 32846890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2207, 2786, 4414, 6965, 11035, 13930, 15449, 22070, 30898, 77245, 154490, 439193, 878386, 2195965, 3074351, 4391930, 6148702, 15371755, 30743510]

約数ペア:

[(1, 30743510), (2, 15371755), (5, 6148702), (7, 4391930), (10, 3074351), (14, 2195965), (35, 878386), (70, 439193), (199, 154490), (398, 77245), (995, 30898), (1393, 22070), (1990, 15449), (2207, 13930), (2786, 11035), (4414, 6965)]