30693789

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 25915491

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 233, 287, 357, 369, 459, 697, 699, 861, 1071, 1107, 1631, 2091, 2097, 2583, 3213, 3961, 4879, 4893, 6273, 6291, 7749, 9553, 11883, 14637, 14679, 18819, 27727, 28659, 35649, 43911, 44037, 66871, 83181, 85977, 106947, 131733, 162401, 200613, 249543, 257931, 487203, 601839, 748629, 1136807, 1461609, 1805517, 3410421, 4384827, 10231263, 30693789]

約数ペア:

[(1, 30693789), (3, 10231263), (7, 4384827), (9, 3410421), (17, 1805517), (21, 1461609), (27, 1136807), (41, 748629), (51, 601839), (63, 487203), (119, 257931), (123, 249543), (153, 200613), (189, 162401), (233, 131733), (287, 106947), (357, 85977), (369, 83181), (459, 66871), (697, 44037), (699, 43911), (861, 35649), (1071, 28659), (1107, 27727), (1631, 18819), (2091, 14679), (2097, 14637), (2583, 11883), (3213, 9553), (3961, 7749), (4879, 6291), (4893, 6273)]