30786896

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 70227648

約数和(自身を除く): 39440752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 367, 392, 428, 734, 749, 784, 856, 1468, 1498, 1712, 2569, 2936, 2996, 5138, 5243, 5872, 5992, 10276, 10486, 11984, 17983, 20552, 20972, 35966, 39269, 41104, 41944, 71932, 78538, 83888, 143864, 157076, 274883, 287728, 314152, 549766, 628304, 1099532, 1924181, 2199064, 3848362, 4398128, 7696724, 15393448, 30786896]

約数ペア:

[(1, 30786896), (2, 15393448), (4, 7696724), (7, 4398128), (8, 3848362), (14, 2199064), (16, 1924181), (28, 1099532), (49, 628304), (56, 549766), (98, 314152), (107, 287728), (112, 274883), (196, 157076), (214, 143864), (367, 83888), (392, 78538), (428, 71932), (734, 41944), (749, 41104), (784, 39269), (856, 35966), (1468, 20972), (1498, 20552), (1712, 17983), (2569, 11984), (2936, 10486), (2996, 10276), (5138, 5992), (5243, 5872)]