30740656

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{4337}}^1$

素因数の和:4788

約数の個数: 20

約数和(自身を含む): 59708232

約数和(自身を除く): 28967576

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 4337, 7088, 8674, 17348, 34696, 69392, 1921291, 3842582, 7685164, 15370328, 30740656]

約数ペア:

[(1, 30740656), (2, 15370328), (4, 7685164), (8, 3842582), (16, 1921291), (443, 69392), (886, 34696), (1772, 17348), (3544, 8674), (4337, 7088)]