30810850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 66924288

約数和(自身を除く): 36113438

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 1873, 2350, 3290, 3746, 8225, 9365, 13111, 16450, 18730, 26222, 46825, 65555, 88031, 93650, 131110, 176062, 327775, 440155, 616217, 655550, 880310, 1232434, 2200775, 3081085, 4401550, 6162170, 15405425, 30810850]

約数ペア:

[(1, 30810850), (2, 15405425), (5, 6162170), (7, 4401550), (10, 3081085), (14, 2200775), (25, 1232434), (35, 880310), (47, 655550), (50, 616217), (70, 440155), (94, 327775), (175, 176062), (235, 131110), (329, 93650), (350, 88031), (470, 65555), (658, 46825), (1175, 26222), (1645, 18730), (1873, 16450), (2350, 13111), (3290, 9365), (3746, 8225)]