30365439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 16647681

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 953, 1677, 2451, 2859, 10621, 12389, 18107, 31863, 37167, 40979, 54321, 122937, 235391, 532727, 706173, 778601, 1598181, 2335803, 10121813, 30365439]

約数ペア:

[(1, 30365439), (3, 10121813), (13, 2335803), (19, 1598181), (39, 778601), (43, 706173), (57, 532727), (129, 235391), (247, 122937), (559, 54321), (741, 40979), (817, 37167), (953, 31863), (1677, 18107), (2451, 12389), (2859, 10621)]