28047270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{934909}}^1$

素因数の和:934919

約数の個数: 16

約数和(自身を含む): 67313520

約数和(自身を除く): 39266250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 934909, 1869818, 2804727, 4674545, 5609454, 9349090, 14023635, 28047270]

約数ペア:

[(1, 28047270), (2, 14023635), (3, 9349090), (5, 5609454), (6, 4674545), (10, 2804727), (15, 1869818), (30, 934909)]