13199730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439991}}^1$

素因数の和:440001

約数の個数: 16

約数和(自身を含む): 31679424

約数和(自身を除く): 18479694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439991, 879982, 1319973, 2199955, 2639946, 4399910, 6599865, 13199730]

約数ペア:

[(1, 13199730), (2, 6599865), (3, 4399910), (5, 2639946), (6, 2199955), (10, 1319973), (15, 879982), (30, 439991)]