64939170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2164639}}^1$

素因数の和:2164649

約数の個数: 16

約数和(自身を含む): 155854080

約数和(自身を除く): 90914910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2164639, 4329278, 6493917, 10823195, 12987834, 21646390, 32469585, 64939170]

約数ペア:

[(1, 64939170), (2, 32469585), (3, 21646390), (5, 12987834), (6, 10823195), (10, 6493917), (15, 4329278), (30, 2164639)]