30690917348

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2251}}^1\times {\mathrm{5351}}^1$

素因数の和:7633

約数の個数: 72

約数和(自身を含む): 67326404544

約数和(自身を除く): 36635487196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2251, 2548, 4502, 5351, 9004, 10702, 15757, 21404, 29263, 31514, 37457, 58526, 63028, 69563, 74914, 110299, 117052, 139126, 149828, 204841, 220598, 262199, 278252, 409682, 441196, 486941, 524398, 819364, 973882, 1048796, 1433887, 1947764, 2867774, 3408587, 5735548, 6817174, 12045101, 13634348, 24090202, 48180404, 84315707, 156586313, 168631414, 313172626, 337262828, 590209949, 626345252, 1096104191, 1180419898, 2192208382, 2360839796, 4384416764, 7672729337, 15345458674, 30690917348]

約数ペア:

[(1, 30690917348), (2, 15345458674), (4, 7672729337), (7, 4384416764), (13, 2360839796), (14, 2192208382), (26, 1180419898), (28, 1096104191), (49, 626345252), (52, 590209949), (91, 337262828), (98, 313172626), (182, 168631414), (196, 156586313), (364, 84315707), (637, 48180404), (1274, 24090202), (2251, 13634348), (2548, 12045101), (4502, 6817174), (5351, 5735548), (9004, 3408587), (10702, 2867774), (15757, 1947764), (21404, 1433887), (29263, 1048796), (31514, 973882), (37457, 819364), (58526, 524398), (63028, 486941), (69563, 441196), (74914, 409682), (110299, 278252), (117052, 262199), (139126, 220598), (149828, 204841)]