30803752

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 67716000

約数和(自身を除く): 36912248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 392, 439, 716, 878, 1253, 1432, 1756, 2506, 3073, 3512, 5012, 6146, 8771, 10024, 12292, 17542, 21511, 24584, 35084, 43022, 70168, 78581, 86044, 157162, 172088, 314324, 550067, 628648, 1100134, 2200268, 3850469, 4400536, 7700938, 15401876, 30803752]

約数ペア:

[(1, 30803752), (2, 15401876), (4, 7700938), (7, 4400536), (8, 3850469), (14, 2200268), (28, 1100134), (49, 628648), (56, 550067), (98, 314324), (179, 172088), (196, 157162), (358, 86044), (392, 78581), (439, 70168), (716, 43022), (878, 35084), (1253, 24584), (1432, 21511), (1756, 17542), (2506, 12292), (3073, 10024), (3512, 8771), (5012, 6146)]