30744558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 76186656

約数和(自身を除く): 45442098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 53, 67, 74, 78, 106, 111, 117, 134, 159, 201, 222, 234, 318, 333, 402, 477, 481, 603, 666, 689, 871, 954, 962, 1206, 1378, 1443, 1742, 1961, 2067, 2479, 2613, 2886, 3551, 3922, 4134, 4329, 4958, 5226, 5883, 6201, 7102, 7437, 7839, 8658, 10653, 11766, 12402, 14874, 15678, 17649, 21306, 22311, 25493, 31959, 32227, 35298, 44622, 46163, 50986, 63918, 64454, 76479, 92326, 96681, 131387, 138489, 152958, 193362, 229437, 262774, 276978, 290043, 394161, 415467, 458874, 580086, 788322, 830934, 1182483, 1708031, 2364966, 3416062, 5124093, 10248186, 15372279, 30744558]

約数ペア:

[(1, 30744558), (2, 15372279), (3, 10248186), (6, 5124093), (9, 3416062), (13, 2364966), (18, 1708031), (26, 1182483), (37, 830934), (39, 788322), (53, 580086), (67, 458874), (74, 415467), (78, 394161), (106, 290043), (111, 276978), (117, 262774), (134, 229437), (159, 193362), (201, 152958), (222, 138489), (234, 131387), (318, 96681), (333, 92326), (402, 76479), (477, 64454), (481, 63918), (603, 50986), (666, 46163), (689, 44622), (871, 35298), (954, 32227), (962, 31959), (1206, 25493), (1378, 22311), (1443, 21306), (1742, 17649), (1961, 15678), (2067, 14874), (2479, 12402), (2613, 11766), (2886, 10653), (3551, 8658), (3922, 7839), (4134, 7437), (4329, 7102), (4958, 6201), (5226, 5883)]