30281732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 57220632

約数和(自身を除く): 26938900

約数列:

[1, 2, 4, 13, 26, 52, 661, 881, 1322, 1762, 2644, 3524, 8593, 11453, 17186, 22906, 34372, 45812, 582341, 1164682, 2329364, 7570433, 15140866, 30281732]

約数ペア:

[(1, 30281732), (2, 15140866), (4, 7570433), (13, 2329364), (26, 1164682), (52, 582341), (661, 45812), (881, 34372), (1322, 22906), (1762, 17186), (2644, 11453), (3524, 8593)]