30311050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7873}}^1$

素因数の和:7903

約数の個数: 48

約数和(自身を含む): 70299072

約数和(自身を除く): 39988022

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 7873, 15746, 39365, 55111, 78730, 86603, 110222, 173206, 196825, 275555, 393650, 433015, 551110, 606221, 866030, 1212442, 1377775, 2165075, 2755550, 3031105, 4330150, 6062210, 15155525, 30311050]

約数ペア:

[(1, 30311050), (2, 15155525), (5, 6062210), (7, 4330150), (10, 3031105), (11, 2755550), (14, 2165075), (22, 1377775), (25, 1212442), (35, 866030), (50, 606221), (55, 551110), (70, 433015), (77, 393650), (110, 275555), (154, 196825), (175, 173206), (275, 110222), (350, 86603), (385, 78730), (550, 55111), (770, 39365), (1925, 15746), (3850, 7873)]