28206030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{940201}}^1$

素因数の和:940211

約数の個数: 16

約数和(自身を含む): 67694544

約数和(自身を除く): 39488514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 940201, 1880402, 2820603, 4701005, 5641206, 9402010, 14103015, 28206030]

約数ペア:

[(1, 28206030), (2, 14103015), (3, 9402010), (5, 5641206), (6, 4701005), (10, 2820603), (15, 1880402), (30, 940201)]