30000656

素因数分解:

$2^4\times 7^1\times {\mathrm{267863}}^1$

素因数の和:267878

約数の個数: 20

約数和(自身を含む): 66430272

約数和(自身を除く): 36429616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 267863, 535726, 1071452, 1875041, 2142904, 3750082, 4285808, 7500164, 15000328, 30000656]

約数ペア:

[(1, 30000656), (2, 15000328), (4, 7500164), (7, 4285808), (8, 3750082), (14, 2142904), (16, 1875041), (28, 1071452), (56, 535726), (112, 267863)]