2118419970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{70613999}}^1$

素因数の和:70614009

約数の個数: 16

約数和(自身を含む): 5084208000

約数和(自身を除く): 2965788030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 70613999, 141227998, 211841997, 353069995, 423683994, 706139990, 1059209985, 2118419970]

約数ペア:

[(1, 2118419970), (2, 1059209985), (3, 706139990), (5, 423683994), (6, 353069995), (10, 211841997), (15, 141227998), (30, 70613999)]