30770460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24421}}^1$

素因数の和:24443

約数の個数: 72

約数和(自身を含む): 106675296

約数和(自身を除く): 75904836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24421, 48842, 73263, 97684, 122105, 146526, 170947, 219789, 244210, 293052, 341894, 366315, 439578, 488420, 512841, 683788, 732630, 854735, 879156, 1025682, 1098945, 1465260, 1538523, 1709470, 2051364, 2197890, 2564205, 3077046, 3418940, 4395780, 5128410, 6154092, 7692615, 10256820, 15385230, 30770460]

約数ペア:

[(1, 30770460), (2, 15385230), (3, 10256820), (4, 7692615), (5, 6154092), (6, 5128410), (7, 4395780), (9, 3418940), (10, 3077046), (12, 2564205), (14, 2197890), (15, 2051364), (18, 1709470), (20, 1538523), (21, 1465260), (28, 1098945), (30, 1025682), (35, 879156), (36, 854735), (42, 732630), (45, 683788), (60, 512841), (63, 488420), (70, 439578), (84, 366315), (90, 341894), (105, 293052), (126, 244210), (140, 219789), (180, 170947), (210, 146526), (252, 122105), (315, 97684), (420, 73263), (630, 48842), (1260, 24421)]