30482829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 49777728

約数和(自身を除く): 19294899

約数列:

[1, 3, 9, 13, 39, 43, 73, 83, 117, 129, 219, 249, 387, 559, 657, 747, 949, 1079, 1677, 2847, 3139, 3237, 3569, 5031, 6059, 8541, 9417, 9711, 10707, 18177, 28251, 32121, 40807, 46397, 54531, 78767, 122421, 139191, 236301, 260537, 367263, 417573, 708903, 781611, 2344833, 3386981, 10160943, 30482829]

約数ペア:

[(1, 30482829), (3, 10160943), (9, 3386981), (13, 2344833), (39, 781611), (43, 708903), (73, 417573), (83, 367263), (117, 260537), (129, 236301), (219, 139191), (249, 122421), (387, 78767), (559, 54531), (657, 46397), (747, 40807), (949, 32121), (1079, 28251), (1677, 18177), (2847, 10707), (3139, 9711), (3237, 9417), (3569, 8541), (5031, 6059)]