29991196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 29279204

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 139, 167, 278, 323, 334, 556, 646, 668, 1292, 2363, 2641, 2839, 3173, 4726, 5282, 5678, 6346, 9452, 10564, 11356, 12692, 23213, 44897, 46426, 53941, 89794, 92852, 107882, 179588, 215764, 394621, 441047, 789242, 882094, 1578484, 1764188, 7497799, 14995598, 29991196]

約数ペア:

[(1, 29991196), (2, 14995598), (4, 7497799), (17, 1764188), (19, 1578484), (34, 882094), (38, 789242), (68, 441047), (76, 394621), (139, 215764), (167, 179588), (278, 107882), (323, 92852), (334, 89794), (556, 53941), (646, 46426), (668, 44897), (1292, 23213), (2363, 12692), (2641, 11356), (2839, 10564), (3173, 9452), (4726, 6346), (5282, 5678)]