2912772090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{84649}}^1$

素因数の和:84727

約数の個数: 64

約数和(自身を含む): 7411276800

約数和(自身を除く): 4498504710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2294, 3441, 5735, 6882, 11470, 17205, 34410, 84649, 169298, 253947, 423245, 507894, 846490, 1269735, 2539470, 2624119, 3132013, 5248238, 6264026, 7872357, 9396039, 13120595, 15660065, 15744714, 18792078, 26241190, 31320130, 39361785, 46980195, 78723570, 93960390, 97092403, 194184806, 291277209, 485462015, 582554418, 970924030, 1456386045, 2912772090]

約数ペア:

[(1, 2912772090), (2, 1456386045), (3, 970924030), (5, 582554418), (6, 485462015), (10, 291277209), (15, 194184806), (30, 97092403), (31, 93960390), (37, 78723570), (62, 46980195), (74, 39361785), (93, 31320130), (111, 26241190), (155, 18792078), (185, 15744714), (186, 15660065), (222, 13120595), (310, 9396039), (370, 7872357), (465, 6264026), (555, 5248238), (930, 3132013), (1110, 2624119), (1147, 2539470), (2294, 1269735), (3441, 846490), (5735, 507894), (6882, 423245), (11470, 253947), (17205, 169298), (34410, 84649)]