64397310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15443}}^1$

素因数の和:15592

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 91278210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 15443, 30886, 46329, 77215, 92658, 154430, 231645, 463290, 2146577, 4293154, 6439731, 10732885, 12879462, 21465770, 32198655, 64397310]

約数ペア:

[(1, 64397310), (2, 32198655), (3, 21465770), (5, 12879462), (6, 10732885), (10, 6439731), (15, 4293154), (30, 2146577), (139, 463290), (278, 231645), (417, 154430), (695, 92658), (834, 77215), (1390, 46329), (2085, 30886), (4170, 15443)]