30897576

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 87859200

約数和(自身を除く): 56961624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 109, 124, 127, 186, 218, 248, 254, 279, 327, 372, 381, 436, 508, 558, 654, 744, 762, 872, 981, 1016, 1116, 1143, 1308, 1524, 1962, 2232, 2286, 2616, 3048, 3379, 3924, 3937, 4572, 6758, 7848, 7874, 9144, 10137, 11811, 13516, 13843, 15748, 20274, 23622, 27032, 27686, 30411, 31496, 35433, 40548, 41529, 47244, 55372, 60822, 70866, 81096, 83058, 94488, 110744, 121644, 124587, 141732, 166116, 243288, 249174, 283464, 332232, 429133, 498348, 858266, 996696, 1287399, 1716532, 2574798, 3433064, 3862197, 5149596, 7724394, 10299192, 15448788, 30897576]

約数ペア:

[(1, 30897576), (2, 15448788), (3, 10299192), (4, 7724394), (6, 5149596), (8, 3862197), (9, 3433064), (12, 2574798), (18, 1716532), (24, 1287399), (31, 996696), (36, 858266), (62, 498348), (72, 429133), (93, 332232), (109, 283464), (124, 249174), (127, 243288), (186, 166116), (218, 141732), (248, 124587), (254, 121644), (279, 110744), (327, 94488), (372, 83058), (381, 81096), (436, 70866), (508, 60822), (558, 55372), (654, 47244), (744, 41529), (762, 40548), (872, 35433), (981, 31496), (1016, 30411), (1116, 27686), (1143, 27032), (1308, 23622), (1524, 20274), (1962, 15748), (2232, 13843), (2286, 13516), (2616, 11811), (3048, 10137), (3379, 9144), (3924, 7874), (3937, 7848), (4572, 6758)]