29709970

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7057}}^1$

素因数の和:7485

約数の個数: 16

約数和(自身を含む): 53612568

約数和(自身を除く): 23902598

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 7057, 14114, 35285, 70570, 2970997, 5941994, 14854985, 29709970]

約数ペア:

[(1, 29709970), (2, 14854985), (5, 5941994), (10, 2970997), (421, 70570), (842, 35285), (2105, 14114), (4210, 7057)]