172946820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2882447}}^1$

素因数の和:2882459

約数の個数: 24

約数和(自身を含む): 484251264

約数和(自身を除く): 311304444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2882447, 5764894, 8647341, 11529788, 14412235, 17294682, 28824470, 34589364, 43236705, 57648940, 86473410, 172946820]

約数ペア:

[(1, 172946820), (2, 86473410), (3, 57648940), (4, 43236705), (5, 34589364), (6, 28824470), (10, 17294682), (12, 14412235), (15, 11529788), (20, 8647341), (30, 5764894), (60, 2882447)]