30879486

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 43027074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 198, 249, 498, 747, 913, 1494, 1826, 1879, 2739, 3758, 5478, 5637, 8217, 11274, 16434, 16911, 20669, 33822, 41338, 62007, 124014, 155957, 186021, 311914, 372042, 467871, 935742, 1403613, 1715527, 2807226, 3431054, 5146581, 10293162, 15439743, 30879486]

約数ペア:

[(1, 30879486), (2, 15439743), (3, 10293162), (6, 5146581), (9, 3431054), (11, 2807226), (18, 1715527), (22, 1403613), (33, 935742), (66, 467871), (83, 372042), (99, 311914), (166, 186021), (198, 155957), (249, 124014), (498, 62007), (747, 41338), (913, 33822), (1494, 20669), (1826, 16911), (1879, 16434), (2739, 11274), (3758, 8217), (5478, 5637)]