2989030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 6078240

約数和(自身を除く): 3089210

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 937, 1595, 1874, 3190, 4685, 9370, 10307, 20614, 27173, 51535, 54346, 103070, 135865, 271730, 298903, 597806, 1494515, 2989030]

約数ペア:

[(1, 2989030), (2, 1494515), (5, 597806), (10, 298903), (11, 271730), (22, 135865), (29, 103070), (55, 54346), (58, 51535), (110, 27173), (145, 20614), (290, 10307), (319, 9370), (638, 4685), (937, 3190), (1595, 1874)]