38621970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 105431040

約数和(自身を除く): 66809070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 109, 127, 155, 186, 218, 254, 279, 310, 327, 381, 465, 545, 558, 635, 654, 762, 930, 981, 1090, 1143, 1270, 1395, 1635, 1905, 1962, 2286, 2790, 3270, 3379, 3810, 3937, 4905, 5715, 6758, 7874, 9810, 10137, 11430, 11811, 13843, 16895, 19685, 20274, 23622, 27686, 30411, 33790, 35433, 39370, 41529, 50685, 59055, 60822, 69215, 70866, 83058, 101370, 118110, 124587, 138430, 152055, 177165, 207645, 249174, 304110, 354330, 415290, 429133, 622935, 858266, 1245870, 1287399, 2145665, 2574798, 3862197, 4291330, 6436995, 7724394, 12873990, 19310985, 38621970]

約数ペア:

[(1, 38621970), (2, 19310985), (3, 12873990), (5, 7724394), (6, 6436995), (9, 4291330), (10, 3862197), (15, 2574798), (18, 2145665), (30, 1287399), (31, 1245870), (45, 858266), (62, 622935), (90, 429133), (93, 415290), (109, 354330), (127, 304110), (155, 249174), (186, 207645), (218, 177165), (254, 152055), (279, 138430), (310, 124587), (327, 118110), (381, 101370), (465, 83058), (545, 70866), (558, 69215), (635, 60822), (654, 59055), (762, 50685), (930, 41529), (981, 39370), (1090, 35433), (1143, 33790), (1270, 30411), (1395, 27686), (1635, 23622), (1905, 20274), (1962, 19685), (2286, 16895), (2790, 13843), (3270, 11811), (3379, 11430), (3810, 10137), (3937, 9810), (4905, 7874), (5715, 6758)]