31208712

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30241}}^1$

素因数の和:30293

約数の個数: 32

約数和(自身を含む): 79838880

約数和(自身を除く): 48630168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30241, 60482, 90723, 120964, 181446, 241928, 362892, 725784, 1300363, 2600726, 3901089, 5201452, 7802178, 10402904, 15604356, 31208712]

約数ペア:

[(1, 31208712), (2, 15604356), (3, 10402904), (4, 7802178), (6, 5201452), (8, 3901089), (12, 2600726), (24, 1300363), (43, 725784), (86, 362892), (129, 241928), (172, 181446), (258, 120964), (344, 90723), (516, 60482), (1032, 30241)]