28209030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{940301}}^1$

素因数の和:940311

約数の個数: 16

約数和(自身を含む): 67701744

約数和(自身を除く): 39492714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 940301, 1880602, 2820903, 4701505, 5641806, 9403010, 14104515, 28209030]

約数ペア:

[(1, 28209030), (2, 14104515), (3, 9403010), (5, 5641806), (6, 4701505), (10, 2820903), (15, 1880602), (30, 940301)]