30753918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 80

約数和(自身を含む): 78669360

約数和(自身を除く): 47915442

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 859, 918, 1053, 1326, 1377, 1718, 1989, 2106, 2577, 2754, 3978, 5154, 5967, 7731, 11167, 11934, 14603, 15462, 17901, 22334, 23193, 29206, 33501, 35802, 43809, 46386, 67002, 69579, 87618, 100503, 131427, 139158, 189839, 201006, 262854, 301509, 379678, 394281, 569517, 603018, 788562, 904527, 1139034, 1182843, 1708551, 1809054, 2365686, 3417102, 5125653, 10251306, 15376959, 30753918]

約数ペア:

[(1, 30753918), (2, 15376959), (3, 10251306), (6, 5125653), (9, 3417102), (13, 2365686), (17, 1809054), (18, 1708551), (26, 1182843), (27, 1139034), (34, 904527), (39, 788562), (51, 603018), (54, 569517), (78, 394281), (81, 379678), (102, 301509), (117, 262854), (153, 201006), (162, 189839), (221, 139158), (234, 131427), (306, 100503), (351, 87618), (442, 69579), (459, 67002), (663, 46386), (702, 43809), (859, 35802), (918, 33501), (1053, 29206), (1326, 23193), (1377, 22334), (1718, 17901), (1989, 15462), (2106, 14603), (2577, 11934), (2754, 11167), (3978, 7731), (5154, 5967)]