28239090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 74898432

約数和(自身を除く): 46659342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 830, 913, 1031, 1245, 1826, 2062, 2490, 2739, 3093, 4565, 5155, 5478, 6186, 9130, 10310, 11341, 13695, 15465, 22682, 27390, 30930, 34023, 56705, 68046, 85573, 113410, 170115, 171146, 256719, 340230, 427865, 513438, 855730, 941303, 1283595, 1882606, 2567190, 2823909, 4706515, 5647818, 9413030, 14119545, 28239090]

約数ペア:

[(1, 28239090), (2, 14119545), (3, 9413030), (5, 5647818), (6, 4706515), (10, 2823909), (11, 2567190), (15, 1882606), (22, 1283595), (30, 941303), (33, 855730), (55, 513438), (66, 427865), (83, 340230), (110, 256719), (165, 171146), (166, 170115), (249, 113410), (330, 85573), (415, 68046), (498, 56705), (830, 34023), (913, 30930), (1031, 27390), (1245, 22682), (1826, 15465), (2062, 13695), (2490, 11341), (2739, 10310), (3093, 9130), (4565, 6186), (5155, 5478)]