30132837

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 54476800

約数和(自身を除く): 24343963

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 63, 93, 111, 139, 189, 217, 259, 279, 333, 417, 651, 777, 837, 973, 999, 1147, 1251, 1953, 2331, 2919, 3441, 3753, 4309, 5143, 5859, 6993, 8029, 8757, 10323, 12927, 15429, 24087, 26271, 30163, 30969, 36001, 38781, 46287, 72261, 90489, 108003, 116343, 138861, 159433, 216783, 271467, 324009, 478299, 814401, 972027, 1116031, 1434897, 3348093, 4304691, 10044279, 30132837]

約数ペア:

[(1, 30132837), (3, 10044279), (7, 4304691), (9, 3348093), (21, 1434897), (27, 1116031), (31, 972027), (37, 814401), (63, 478299), (93, 324009), (111, 271467), (139, 216783), (189, 159433), (217, 138861), (259, 116343), (279, 108003), (333, 90489), (417, 72261), (651, 46287), (777, 38781), (837, 36001), (973, 30969), (999, 30163), (1147, 26271), (1251, 24087), (1953, 15429), (2331, 12927), (2919, 10323), (3441, 8757), (3753, 8029), (4309, 6993), (5143, 5859)]