30487768

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{2351}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 57224160

約数和(自身を除く): 26736392

約数列:

[1, 2, 4, 8, 1621, 2351, 3242, 4702, 6484, 9404, 12968, 18808, 3810971, 7621942, 15243884, 30487768]

約数ペア:

[(1, 30487768), (2, 15243884), (4, 7621942), (8, 3810971), (1621, 18808), (2351, 12968), (3242, 9404), (4702, 6484)]