30138318

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2980

約数の個数: 56

約数和(自身を含む): 77489328

約数和(自身を除く): 47351010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2953, 3402, 5103, 5906, 8859, 10206, 17718, 20671, 26577, 41342, 53154, 62013, 79731, 124026, 159462, 186039, 239193, 372078, 478386, 558117, 717579, 1116234, 1435158, 1674351, 2152737, 3348702, 4305474, 5023053, 10046106, 15069159, 30138318]

約数ペア:

[(1, 30138318), (2, 15069159), (3, 10046106), (6, 5023053), (7, 4305474), (9, 3348702), (14, 2152737), (18, 1674351), (21, 1435158), (27, 1116234), (42, 717579), (54, 558117), (63, 478386), (81, 372078), (126, 239193), (162, 186039), (189, 159462), (243, 124026), (378, 79731), (486, 62013), (567, 53154), (729, 41342), (1134, 26577), (1458, 20671), (1701, 17718), (2953, 10206), (3402, 8859), (5103, 5906)]