30312958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15971}}^1$

素因数の和:16059

約数の個数: 16

約数和(自身を含む): 49640976

約数和(自身を除く): 19328018

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15971, 31942, 207623, 415246, 1165883, 2331766, 15156479, 30312958]

約数ペア:

[(1, 30312958), (2, 15156479), (13, 2331766), (26, 1165883), (73, 415246), (146, 207623), (949, 31942), (1898, 15971)]