12749910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{424997}}^1$

素因数の和:425007

約数の個数: 16

約数和(自身を含む): 30599856

約数和(自身を除く): 17849946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 424997, 849994, 1274991, 2124985, 2549982, 4249970, 6374955, 12749910]

約数ペア:

[(1, 12749910), (2, 6374955), (3, 4249970), (5, 2549982), (6, 2124985), (10, 1274991), (15, 849994), (30, 424997)]