291820590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1080817}}^1$

素因数の和:1080833

約数の個数: 32

約数和(自身を含む): 778188960

約数和(自身を除く): 486368370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1080817, 2161634, 3242451, 5404085, 6484902, 9727353, 10808170, 16212255, 19454706, 29182059, 32424510, 48636765, 58364118, 97273530, 145910295, 291820590]

約数ペア:

[(1, 291820590), (2, 145910295), (3, 97273530), (5, 58364118), (6, 48636765), (9, 32424510), (10, 29182059), (15, 19454706), (18, 16212255), (27, 10808170), (30, 9727353), (45, 6484902), (54, 5404085), (90, 3242451), (135, 2161634), (270, 1080817)]