28199670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{939989}}^1$

素因数の和:939999

約数の個数: 16

約数和(自身を含む): 67679280

約数和(自身を除く): 39479610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 939989, 1879978, 2819967, 4699945, 5639934, 9399890, 14099835, 28199670]

約数ペア:

[(1, 28199670), (2, 14099835), (3, 9399890), (5, 5639934), (6, 4699945), (10, 2819967), (15, 1879978), (30, 939989)]