15584670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 41912640

約数和(自身を除く): 26327970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 293, 394, 586, 591, 879, 985, 1182, 1465, 1758, 1773, 1970, 2637, 2930, 2955, 3546, 4395, 5274, 5319, 5910, 7911, 8790, 8865, 10638, 13185, 15822, 17730, 26370, 26595, 39555, 53190, 57721, 79110, 115442, 173163, 288605, 346326, 519489, 577210, 865815, 1038978, 1558467, 1731630, 2597445, 3116934, 5194890, 7792335, 15584670]

約数ペア:

[(1, 15584670), (2, 7792335), (3, 5194890), (5, 3116934), (6, 2597445), (9, 1731630), (10, 1558467), (15, 1038978), (18, 865815), (27, 577210), (30, 519489), (45, 346326), (54, 288605), (90, 173163), (135, 115442), (197, 79110), (270, 57721), (293, 53190), (394, 39555), (586, 26595), (591, 26370), (879, 17730), (985, 15822), (1182, 13185), (1465, 10638), (1758, 8865), (1773, 8790), (1970, 7911), (2637, 5910), (2930, 5319), (2955, 5274), (3546, 4395)]