28204110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 82667520

約数和(自身を除く): 54463410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 919, 930, 990, 1023, 1395, 1705, 1838, 2046, 2757, 2790, 3069, 3410, 4595, 5115, 5514, 6138, 8271, 9190, 10109, 10230, 13785, 15345, 16542, 20218, 27570, 28489, 30327, 30690, 41355, 50545, 56978, 60654, 82710, 85467, 90981, 101090, 142445, 151635, 170934, 181962, 256401, 284890, 303270, 313379, 427335, 454905, 512802, 626758, 854670, 909810, 940137, 1282005, 1566895, 1880274, 2564010, 2820411, 3133790, 4700685, 5640822, 9401370, 14102055, 28204110]

約数ペア:

[(1, 28204110), (2, 14102055), (3, 9401370), (5, 5640822), (6, 4700685), (9, 3133790), (10, 2820411), (11, 2564010), (15, 1880274), (18, 1566895), (22, 1282005), (30, 940137), (31, 909810), (33, 854670), (45, 626758), (55, 512802), (62, 454905), (66, 427335), (90, 313379), (93, 303270), (99, 284890), (110, 256401), (155, 181962), (165, 170934), (186, 151635), (198, 142445), (279, 101090), (310, 90981), (330, 85467), (341, 82710), (465, 60654), (495, 56978), (558, 50545), (682, 41355), (919, 30690), (930, 30327), (990, 28489), (1023, 27570), (1395, 20218), (1705, 16542), (1838, 15345), (2046, 13785), (2757, 10230), (2790, 10109), (3069, 9190), (3410, 8271), (4595, 6138), (5115, 5514)]