29703220

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5647}}^1$

素因数の和:5919

約数の個数: 24

約数和(自身を含む): 62625024

約数和(自身を除く): 32921804

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 5647, 11294, 22588, 28235, 56470, 112940, 1485161, 2970322, 5940644, 7425805, 14851610, 29703220]

約数ペア:

[(1, 29703220), (2, 14851610), (4, 7425805), (5, 5940644), (10, 2970322), (20, 1485161), (263, 112940), (526, 56470), (1052, 28235), (1315, 22588), (2630, 11294), (5260, 5647)]