31903410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2008

約数の個数: 96

約数和(自身を含む): 97215552

約数和(自身を除く): 65312142

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 1973, 2310, 2695, 3234, 3946, 5390, 5919, 8085, 9865, 11838, 13811, 16170, 19730, 21703, 27622, 29595, 41433, 43406, 59190, 65109, 69055, 82866, 96677, 108515, 130218, 138110, 151921, 193354, 207165, 217030, 290031, 303842, 325545, 414330, 455763, 483385, 580062, 651090, 759605, 911526, 966770, 1063447, 1450155, 1519210, 2126894, 2278815, 2900310, 3190341, 4557630, 5317235, 6380682, 10634470, 15951705, 31903410]

約数ペア:

[(1, 31903410), (2, 15951705), (3, 10634470), (5, 6380682), (6, 5317235), (7, 4557630), (10, 3190341), (11, 2900310), (14, 2278815), (15, 2126894), (21, 1519210), (22, 1450155), (30, 1063447), (33, 966770), (35, 911526), (42, 759605), (49, 651090), (55, 580062), (66, 483385), (70, 455763), (77, 414330), (98, 325545), (105, 303842), (110, 290031), (147, 217030), (154, 207165), (165, 193354), (210, 151921), (231, 138110), (245, 130218), (294, 108515), (330, 96677), (385, 82866), (462, 69055), (490, 65109), (539, 59190), (735, 43406), (770, 41433), (1078, 29595), (1155, 27622), (1470, 21703), (1617, 19730), (1973, 16170), (2310, 13811), (2695, 11838), (3234, 9865), (3946, 8085), (5390, 5919)]