3000000248

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{520111}}^1$

素因数の和:520227

約数の個数: 32

約数和(自身を含む): 6490997760

約数和(自身を除く): 3490997512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 520111, 1040222, 2080444, 3640777, 4160888, 7281554, 14563108, 29126216, 53571433, 107142866, 214285732, 375000031, 428571464, 750000062, 1500000124, 3000000248]

約数ペア:

[(1, 3000000248), (2, 1500000124), (4, 750000062), (7, 428571464), (8, 375000031), (14, 214285732), (28, 107142866), (56, 53571433), (103, 29126216), (206, 14563108), (412, 7281554), (721, 4160888), (824, 3640777), (1442, 2080444), (2884, 1040222), (5768, 520111)]