30789486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18797}}^1$

素因数の和:18825

約数の個数: 48

約数和(自身を含む): 82109664

約数和(自身を除く): 51320178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18797, 37594, 56391, 112782, 131579, 169173, 244361, 263158, 338346, 394737, 488722, 733083, 789474, 1184211, 1466166, 1710527, 2199249, 2368422, 3421054, 4398498, 5131581, 10263162, 15394743, 30789486]

約数ペア:

[(1, 30789486), (2, 15394743), (3, 10263162), (6, 5131581), (7, 4398498), (9, 3421054), (13, 2368422), (14, 2199249), (18, 1710527), (21, 1466166), (26, 1184211), (39, 789474), (42, 733083), (63, 488722), (78, 394737), (91, 338346), (117, 263158), (126, 244361), (182, 169173), (234, 131579), (273, 112782), (546, 56391), (819, 37594), (1638, 18797)]