3030580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21647}}^1$

素因数の和:21663

約数の個数: 24

約数和(自身を含む): 7273728

約数和(自身を除く): 4243148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21647, 43294, 86588, 108235, 151529, 216470, 303058, 432940, 606116, 757645, 1515290, 3030580]

約数ペア:

[(1, 3030580), (2, 1515290), (4, 757645), (5, 606116), (7, 432940), (10, 303058), (14, 216470), (20, 151529), (28, 108235), (35, 86588), (70, 43294), (140, 21647)]