30550905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 37186695

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 2939, 3465, 8817, 10395, 14695, 20573, 26451, 32329, 44085, 61719, 79353, 96987, 102865, 132255, 161645, 185157, 226303, 290961, 308595, 396765, 484935, 555471, 678909, 872883, 925785, 1131515, 1454805, 2036727, 2777355, 3394545, 4364415, 6110181, 10183635, 30550905]

約数ペア:

[(1, 30550905), (3, 10183635), (5, 6110181), (7, 4364415), (9, 3394545), (11, 2777355), (15, 2036727), (21, 1454805), (27, 1131515), (33, 925785), (35, 872883), (45, 678909), (55, 555471), (63, 484935), (77, 396765), (99, 308595), (105, 290961), (135, 226303), (165, 185157), (189, 161645), (231, 132255), (297, 102865), (315, 96987), (385, 79353), (495, 61719), (693, 44085), (945, 32329), (1155, 26451), (1485, 20573), (2079, 14695), (2939, 10395), (3465, 8817)]