31169340

素因数分解:

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

素因数の和:508

約数の個数: 96

約数和(自身を含む): 97796160

約数和(自身を除く): 66626820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 293, 394, 540, 586, 591, 788, 879, 985, 1172, 1182, 1465, 1758, 1773, 1970, 2364, 2637, 2930, 2955, 3516, 3546, 3940, 4395, 5274, 5319, 5860, 5910, 7092, 7911, 8790, 8865, 10548, 10638, 11820, 13185, 15822, 17580, 17730, 21276, 26370, 26595, 31644, 35460, 39555, 52740, 53190, 57721, 79110, 106380, 115442, 158220, 173163, 230884, 288605, 346326, 519489, 577210, 692652, 865815, 1038978, 1154420, 1558467, 1731630, 2077956, 2597445, 3116934, 3463260, 5194890, 6233868, 7792335, 10389780, 15584670, 31169340]

約数ペア:

[(1, 31169340), (2, 15584670), (3, 10389780), (4, 7792335), (5, 6233868), (6, 5194890), (9, 3463260), (10, 3116934), (12, 2597445), (15, 2077956), (18, 1731630), (20, 1558467), (27, 1154420), (30, 1038978), (36, 865815), (45, 692652), (54, 577210), (60, 519489), (90, 346326), (108, 288605), (135, 230884), (180, 173163), (197, 158220), (270, 115442), (293, 106380), (394, 79110), (540, 57721), (586, 53190), (591, 52740), (788, 39555), (879, 35460), (985, 31644), (1172, 26595), (1182, 26370), (1465, 21276), (1758, 17730), (1773, 17580), (1970, 15822), (2364, 13185), (2637, 11820), (2930, 10638), (2955, 10548), (3516, 8865), (3546, 8790), (3940, 7911), (4395, 7092), (5274, 5910), (5319, 5860)]