30190468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 72171120

約数和(自身を除く): 41980652

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 67, 76, 77, 98, 121, 133, 134, 154, 196, 209, 242, 266, 268, 308, 418, 469, 484, 532, 539, 737, 836, 847, 931, 938, 1078, 1273, 1463, 1474, 1694, 1862, 1876, 2156, 2299, 2546, 2926, 2948, 3283, 3388, 3724, 4598, 5092, 5159, 5852, 5929, 6566, 8107, 8911, 9196, 10241, 10318, 11858, 13132, 14003, 16093, 16214, 17822, 20482, 20636, 23716, 28006, 32186, 32428, 35644, 36113, 40964, 56012, 56749, 62377, 64372, 72226, 98021, 112651, 113498, 124754, 144452, 154033, 196042, 225302, 226996, 249508, 308066, 392084, 397243, 450604, 616132, 686147, 794486, 1078231, 1372294, 1588972, 2156462, 2744588, 4312924, 7547617, 15095234, 30190468]

約数ペア:

[(1, 30190468), (2, 15095234), (4, 7547617), (7, 4312924), (11, 2744588), (14, 2156462), (19, 1588972), (22, 1372294), (28, 1078231), (38, 794486), (44, 686147), (49, 616132), (67, 450604), (76, 397243), (77, 392084), (98, 308066), (121, 249508), (133, 226996), (134, 225302), (154, 196042), (196, 154033), (209, 144452), (242, 124754), (266, 113498), (268, 112651), (308, 98021), (418, 72226), (469, 64372), (484, 62377), (532, 56749), (539, 56012), (737, 40964), (836, 36113), (847, 35644), (931, 32428), (938, 32186), (1078, 28006), (1273, 23716), (1463, 20636), (1474, 20482), (1694, 17822), (1862, 16214), (1876, 16093), (2156, 14003), (2299, 13132), (2546, 11858), (2926, 10318), (2948, 10241), (3283, 9196), (3388, 8911), (3724, 8107), (4598, 6566), (5092, 5929), (5159, 5852)]