30588789

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18945

約数の個数: 24

約数和(自身を含む): 51759648

約数和(自身を除く): 21170859

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18917, 56751, 132419, 208087, 397257, 624261, 926933, 1456609, 2780799, 4369827, 10196263, 30588789]

約数ペア:

[(1, 30588789), (3, 10196263), (7, 4369827), (11, 2780799), (21, 1456609), (33, 926933), (49, 624261), (77, 397257), (147, 208087), (231, 132419), (539, 56751), (1617, 18917)]