28199910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{939997}}^1$

素因数の和:940007

約数の個数: 16

約数和(自身を含む): 67679856

約数和(自身を除く): 39479946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 939997, 1879994, 2819991, 4699985, 5639982, 9399970, 14099955, 28199910]

約数ペア:

[(1, 28199910), (2, 14099955), (3, 9399970), (5, 5639982), (6, 4699985), (10, 2819991), (15, 1879994), (30, 939997)]