38837580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647293}}^1$

素因数の和:647305

約数の個数: 24

約数和(自身を含む): 108745392

約数和(自身を除く): 69907812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647293, 1294586, 1941879, 2589172, 3236465, 3883758, 6472930, 7767516, 9709395, 12945860, 19418790, 38837580]

約数ペア:

[(1, 38837580), (2, 19418790), (3, 12945860), (4, 9709395), (5, 7767516), (6, 6472930), (10, 3883758), (12, 3236465), (15, 2589172), (20, 1941879), (30, 1294586), (60, 647293)]