18085462620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{3779}}^1$

素因数の和:3936

約数の個数: 144

約数和(自身を含む): 52969956480

約数和(自身を除く): 34884493860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 465, 498, 620, 830, 930, 961, 996, 1245, 1660, 1860, 1922, 2490, 2573, 2883, 3779, 3844, 4805, 4980, 5146, 5766, 7558, 7719, 9610, 10292, 11337, 11532, 12865, 14415, 15116, 15438, 18895, 19220, 22674, 25730, 28830, 30876, 37790, 38595, 45348, 51460, 56685, 57660, 75580, 77190, 79763, 113370, 117149, 154380, 159526, 226740, 234298, 239289, 313657, 319052, 351447, 398815, 468596, 478578, 585745, 627314, 702894, 797630, 940971, 957156, 1171490, 1196445, 1254628, 1405788, 1568285, 1595260, 1757235, 1881942, 2342980, 2392890, 3136570, 3514470, 3631619, 3763884, 4704855, 4785780, 6273140, 7028940, 7263238, 9409710, 9723367, 10894857, 14526476, 18158095, 18819420, 19446734, 21789714, 29170101, 36316190, 38893468, 43579428, 48616835, 54474285, 58340202, 72632380, 97233670, 108948570, 116680404, 145850505, 194467340, 217897140, 291701010, 301424377, 583402020, 602848754, 904273131, 1205697508, 1507121885, 1808546262, 3014243770, 3617092524, 4521365655, 6028487540, 9042731310, 18085462620]

約数ペア:

[(1, 18085462620), (2, 9042731310), (3, 6028487540), (4, 4521365655), (5, 3617092524), (6, 3014243770), (10, 1808546262), (12, 1507121885), (15, 1205697508), (20, 904273131), (30, 602848754), (31, 583402020), (60, 301424377), (62, 291701010), (83, 217897140), (93, 194467340), (124, 145850505), (155, 116680404), (166, 108948570), (186, 97233670), (249, 72632380), (310, 58340202), (332, 54474285), (372, 48616835), (415, 43579428), (465, 38893468), (498, 36316190), (620, 29170101), (830, 21789714), (930, 19446734), (961, 18819420), (996, 18158095), (1245, 14526476), (1660, 10894857), (1860, 9723367), (1922, 9409710), (2490, 7263238), (2573, 7028940), (2883, 6273140), (3779, 4785780), (3844, 4704855), (4805, 3763884), (4980, 3631619), (5146, 3514470), (5766, 3136570), (7558, 2392890), (7719, 2342980), (9610, 1881942), (10292, 1757235), (11337, 1595260), (11532, 1568285), (12865, 1405788), (14415, 1254628), (15116, 1196445), (15438, 1171490), (18895, 957156), (19220, 940971), (22674, 797630), (25730, 702894), (28830, 627314), (30876, 585745), (37790, 478578), (38595, 468596), (45348, 398815), (51460, 351447), (56685, 319052), (57660, 313657), (75580, 239289), (77190, 234298), (79763, 226740), (113370, 159526), (117149, 154380)]