131872590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{488417}}^1$

素因数の和:488433

約数の個数: 32

約数和(自身を含む): 351660960

約数和(自身を除く): 219788370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 488417, 976834, 1465251, 2442085, 2930502, 4395753, 4884170, 7326255, 8791506, 13187259, 14652510, 21978765, 26374518, 43957530, 65936295, 131872590]

約数ペア:

[(1, 131872590), (2, 65936295), (3, 43957530), (5, 26374518), (6, 21978765), (9, 14652510), (10, 13187259), (15, 8791506), (18, 7326255), (27, 4884170), (30, 4395753), (45, 2930502), (54, 2442085), (90, 1465251), (135, 976834), (270, 488417)]