2178701730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{125429}}^1$

素因数の和:125635

約数の個数: 48

約数和(自身を含む): 5694020280

約数和(自身を除く): 3515318550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 17370, 125429, 250858, 376287, 627145, 752574, 1128861, 1254290, 1881435, 2257722, 3762870, 5644305, 11288610, 24207797, 48415594, 72623391, 121038985, 145246782, 217870173, 242077970, 363116955, 435740346, 726233910, 1089350865, 2178701730]

約数ペア:

[(1, 2178701730), (2, 1089350865), (3, 726233910), (5, 435740346), (6, 363116955), (9, 242077970), (10, 217870173), (15, 145246782), (18, 121038985), (30, 72623391), (45, 48415594), (90, 24207797), (193, 11288610), (386, 5644305), (579, 3762870), (965, 2257722), (1158, 1881435), (1737, 1254290), (1930, 1128861), (2895, 752574), (3474, 627145), (5790, 376287), (8685, 250858), (17370, 125429)]