31935420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 106515864

約数和(自身を除く): 74580444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 381, 396, 495, 508, 635, 660, 762, 990, 1143, 1270, 1397, 1524, 1905, 1980, 2286, 2540, 2794, 3810, 4191, 4572, 5588, 5715, 6985, 7620, 8382, 11430, 12573, 13970, 16129, 16764, 20955, 22860, 25146, 27940, 32258, 41910, 48387, 50292, 62865, 64516, 80645, 83820, 96774, 125730, 145161, 161290, 177419, 193548, 241935, 251460, 290322, 322580, 354838, 483870, 532257, 580644, 709676, 725805, 887095, 967740, 1064514, 1451610, 1596771, 1774190, 2129028, 2661285, 2903220, 3193542, 3548380, 5322570, 6387084, 7983855, 10645140, 15967710, 31935420]

約数ペア:

[(1, 31935420), (2, 15967710), (3, 10645140), (4, 7983855), (5, 6387084), (6, 5322570), (9, 3548380), (10, 3193542), (11, 2903220), (12, 2661285), (15, 2129028), (18, 1774190), (20, 1596771), (22, 1451610), (30, 1064514), (33, 967740), (36, 887095), (44, 725805), (45, 709676), (55, 580644), (60, 532257), (66, 483870), (90, 354838), (99, 322580), (110, 290322), (127, 251460), (132, 241935), (165, 193548), (180, 177419), (198, 161290), (220, 145161), (254, 125730), (330, 96774), (381, 83820), (396, 80645), (495, 64516), (508, 62865), (635, 50292), (660, 48387), (762, 41910), (990, 32258), (1143, 27940), (1270, 25146), (1397, 22860), (1524, 20955), (1905, 16764), (1980, 16129), (2286, 13970), (2540, 12573), (2794, 11430), (3810, 8382), (4191, 7620), (4572, 6985), (5588, 5715)]