8399730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{279991}}^1$

素因数の和:280001

約数の個数: 16

約数和(自身を含む): 20159424

約数和(自身を除く): 11759694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 279991, 559982, 839973, 1399955, 1679946, 2799910, 4199865, 8399730]

約数ペア:

[(1, 8399730), (2, 4199865), (3, 2799910), (5, 1679946), (6, 1399955), (10, 839973), (15, 559982), (30, 279991)]