9837990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 16773210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 439, 498, 747, 830, 878, 1245, 1317, 1494, 2195, 2241, 2490, 2634, 3735, 3951, 4390, 4482, 6585, 7470, 7902, 11205, 11853, 13170, 19755, 22410, 23706, 36437, 39510, 59265, 72874, 109311, 118530, 182185, 218622, 327933, 364370, 546555, 655866, 983799, 1093110, 1639665, 1967598, 3279330, 4918995, 9837990]

約数ペア:

[(1, 9837990), (2, 4918995), (3, 3279330), (5, 1967598), (6, 1639665), (9, 1093110), (10, 983799), (15, 655866), (18, 546555), (27, 364370), (30, 327933), (45, 218622), (54, 182185), (83, 118530), (90, 109311), (135, 72874), (166, 59265), (249, 39510), (270, 36437), (415, 23706), (439, 22410), (498, 19755), (747, 13170), (830, 11853), (878, 11205), (1245, 7902), (1317, 7470), (1494, 6585), (2195, 4482), (2241, 4390), (2490, 3951), (2634, 3735)]