42206820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{703447}}^1$

素因数の和:703459

約数の個数: 24

約数和(自身を含む): 118179264

約数和(自身を除く): 75972444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 703447, 1406894, 2110341, 2813788, 3517235, 4220682, 7034470, 8441364, 10551705, 14068940, 21103410, 42206820]

約数ペア:

[(1, 42206820), (2, 21103410), (3, 14068940), (4, 10551705), (5, 8441364), (6, 7034470), (10, 4220682), (12, 3517235), (15, 2813788), (20, 2110341), (30, 1406894), (60, 703447)]