28266690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{942223}}^1$

素因数の和:942233

約数の個数: 16

約数和(自身を含む): 67840128

約数和(自身を除く): 39573438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 942223, 1884446, 2826669, 4711115, 5653338, 9422230, 14133345, 28266690]

約数ペア:

[(1, 28266690), (2, 14133345), (3, 9422230), (5, 5653338), (6, 4711115), (10, 2826669), (15, 1884446), (30, 942223)]