30780882

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 73670688

約数和(自身を除く): 42889806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 198, 249, 498, 747, 913, 1494, 1826, 1873, 2739, 3746, 5478, 5619, 8217, 11238, 16434, 16857, 20603, 33714, 41206, 61809, 123618, 155459, 185427, 310918, 370854, 466377, 932754, 1399131, 1710049, 2798262, 3420098, 5130147, 10260294, 15390441, 30780882]

約数ペア:

[(1, 30780882), (2, 15390441), (3, 10260294), (6, 5130147), (9, 3420098), (11, 2798262), (18, 1710049), (22, 1399131), (33, 932754), (66, 466377), (83, 370854), (99, 310918), (166, 185427), (198, 155459), (249, 123618), (498, 61809), (747, 41206), (913, 33714), (1494, 20603), (1826, 16857), (1873, 16434), (2739, 11238), (3746, 8217), (5478, 5619)]