30407805

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 26201475

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 863, 1215, 1305, 2349, 2589, 3915, 4315, 7047, 7767, 11745, 12945, 23301, 25027, 35235, 38835, 69903, 75081, 116505, 125135, 209709, 225243, 349515, 375405, 675729, 1048545, 1126215, 2027187, 3378645, 6081561, 10135935, 30407805]

約数ペア:

[(1, 30407805), (3, 10135935), (5, 6081561), (9, 3378645), (15, 2027187), (27, 1126215), (29, 1048545), (45, 675729), (81, 375405), (87, 349515), (135, 225243), (145, 209709), (243, 125135), (261, 116505), (405, 75081), (435, 69903), (783, 38835), (863, 35235), (1215, 25027), (1305, 23301), (2349, 12945), (2589, 11745), (3915, 7767), (4315, 7047)]