30754440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85429}}^1$

素因数の和:85446

約数の個数: 48

約数和(自身を含む): 99953100

約数和(自身を除く): 69198660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85429, 170858, 256287, 341716, 427145, 512574, 683432, 768861, 854290, 1025148, 1281435, 1537722, 1708580, 2050296, 2562870, 3075444, 3417160, 3844305, 5125740, 6150888, 7688610, 10251480, 15377220, 30754440]

約数ペア:

[(1, 30754440), (2, 15377220), (3, 10251480), (4, 7688610), (5, 6150888), (6, 5125740), (8, 3844305), (9, 3417160), (10, 3075444), (12, 2562870), (15, 2050296), (18, 1708580), (20, 1537722), (24, 1281435), (30, 1025148), (36, 854290), (40, 768861), (45, 683432), (60, 512574), (72, 427145), (90, 341716), (120, 256287), (180, 170858), (360, 85429)]