31273110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 91653120

約数和(自身を除く): 60380010

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, 930, 990, 1019, 1023, 1395, 1705, 2038, 2046, 2790, 3057, 3069, 3410, 5095, 5115, 6114, 6138, 9171, 10190, 10230, 11209, 15285, 15345, 18342, 22418, 30570, 30690, 31589, 33627, 45855, 56045, 63178, 67254, 91710, 94767, 100881, 112090, 157945, 168135, 189534, 201762, 284301, 315890, 336270, 347479, 473835, 504405, 568602, 694958, 947670, 1008810, 1042437, 1421505, 1737395, 2084874, 2843010, 3127311, 3474790, 5212185, 6254622, 10424370, 15636555, 31273110]

約数ペア:

[(1, 31273110), (2, 15636555), (3, 10424370), (5, 6254622), (6, 5212185), (9, 3474790), (10, 3127311), (11, 2843010), (15, 2084874), (18, 1737395), (22, 1421505), (30, 1042437), (31, 1008810), (33, 947670), (45, 694958), (55, 568602), (62, 504405), (66, 473835), (90, 347479), (93, 336270), (99, 315890), (110, 284301), (155, 201762), (165, 189534), (186, 168135), (198, 157945), (279, 112090), (310, 100881), (330, 94767), (341, 91710), (465, 67254), (495, 63178), (558, 56045), (682, 45855), (930, 33627), (990, 31589), (1019, 30690), (1023, 30570), (1395, 22418), (1705, 18342), (2038, 15345), (2046, 15285), (2790, 11209), (3057, 10230), (3069, 10190), (3410, 9171), (5095, 6138), (5115, 6114)]