7691350230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1987429}}^1$

素因数の和:1987485

約数の個数: 48

約数和(自身を含む): 20462579280

約数和(自身を除く): 12771229050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 1987429, 3974858, 5962287, 9937145, 11924574, 17886861, 19874290, 29811435, 35773722, 59622870, 85459447, 89434305, 170918894, 178868610, 256378341, 427297235, 512756682, 769135023, 854594470, 1281891705, 1538270046, 2563783410, 3845675115, 7691350230]

約数ペア:

[(1, 7691350230), (2, 3845675115), (3, 2563783410), (5, 1538270046), (6, 1281891705), (9, 854594470), (10, 769135023), (15, 512756682), (18, 427297235), (30, 256378341), (43, 178868610), (45, 170918894), (86, 89434305), (90, 85459447), (129, 59622870), (215, 35773722), (258, 29811435), (387, 19874290), (430, 17886861), (645, 11924574), (774, 9937145), (1290, 5962287), (1935, 3974858), (3870, 1987429)]