28936260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160757}}^1$

素因数の和:160772

約数の個数: 36

約数和(自身を含む): 87773868

約数和(自身を除く): 58837608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160757, 321514, 482271, 643028, 803785, 964542, 1446813, 1607570, 1929084, 2411355, 2893626, 3215140, 4822710, 5787252, 7234065, 9645420, 14468130, 28936260]

約数ペア:

[(1, 28936260), (2, 14468130), (3, 9645420), (4, 7234065), (5, 5787252), (6, 4822710), (9, 3215140), (10, 2893626), (12, 2411355), (15, 1929084), (18, 1607570), (20, 1446813), (30, 964542), (36, 803785), (45, 643028), (60, 482271), (90, 321514), (180, 160757)]