21355350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142369}}^1$

素因数の和:142384

約数の個数: 24

約数和(自身を含む): 52961640

約数和(自身を除く): 31606290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142369, 284738, 427107, 711845, 854214, 1423690, 2135535, 3559225, 4271070, 7118450, 10677675, 21355350]

約数ペア:

[(1, 21355350), (2, 10677675), (3, 7118450), (5, 4271070), (6, 3559225), (10, 2135535), (15, 1423690), (25, 854214), (30, 711845), (50, 427107), (75, 284738), (150, 142369)]