31796760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9137}}^1$

素因数の和:9180

約数の個数: 64

約数和(自身を含む): 98690400

約数和(自身を除く): 66893640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 9137, 18274, 27411, 36548, 45685, 54822, 73096, 91370, 109644, 137055, 182740, 219288, 264973, 274110, 365480, 529946, 548220, 794919, 1059892, 1096440, 1324865, 1589838, 2119784, 2649730, 3179676, 3974595, 5299460, 6359352, 7949190, 10598920, 15898380, 31796760]

約数ペア:

[(1, 31796760), (2, 15898380), (3, 10598920), (4, 7949190), (5, 6359352), (6, 5299460), (8, 3974595), (10, 3179676), (12, 2649730), (15, 2119784), (20, 1589838), (24, 1324865), (29, 1096440), (30, 1059892), (40, 794919), (58, 548220), (60, 529946), (87, 365480), (116, 274110), (120, 264973), (145, 219288), (174, 182740), (232, 137055), (290, 109644), (348, 91370), (435, 73096), (580, 54822), (696, 45685), (870, 36548), (1160, 27411), (1740, 18274), (3480, 9137)]