86389890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20717}}^1$

素因数の和:20866

約数の個数: 32

約数和(自身を含む): 208837440

約数和(自身を除く): 122447550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 20717, 41434, 62151, 103585, 124302, 207170, 310755, 621510, 2879663, 5759326, 8638989, 14398315, 17277978, 28796630, 43194945, 86389890]

約数ペア:

[(1, 86389890), (2, 43194945), (3, 28796630), (5, 17277978), (6, 14398315), (10, 8638989), (15, 5759326), (30, 2879663), (139, 621510), (278, 310755), (417, 207170), (695, 124302), (834, 103585), (1390, 62151), (2085, 41434), (4170, 20717)]