30266874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 72581184

約数和(自身を除く): 42314310

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2153, 2343, 4306, 4686, 6459, 7029, 12918, 14058, 19377, 23683, 38754, 47366, 71049, 142098, 152863, 213147, 305726, 426294, 458589, 917178, 1375767, 1681493, 2751534, 3362986, 5044479, 10088958, 15133437, 30266874]

約数ペア:

[(1, 30266874), (2, 15133437), (3, 10088958), (6, 5044479), (9, 3362986), (11, 2751534), (18, 1681493), (22, 1375767), (33, 917178), (66, 458589), (71, 426294), (99, 305726), (142, 213147), (198, 152863), (213, 142098), (426, 71049), (639, 47366), (781, 38754), (1278, 23683), (1562, 19377), (2153, 14058), (2343, 12918), (4306, 7029), (4686, 6459)]