28142970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{938099}}^1$

素因数の和:938109

約数の個数: 16

約数和(自身を含む): 67543200

約数和(自身を除く): 39400230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 938099, 1876198, 2814297, 4690495, 5628594, 9380990, 14071485, 28142970]

約数ペア:

[(1, 28142970), (2, 14071485), (3, 9380990), (5, 5628594), (6, 4690495), (10, 2814297), (15, 1876198), (30, 938099)]