306021978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1873}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 688470120

約数和(自身を除く): 382448142

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 313, 522, 626, 939, 1873, 1878, 2817, 3746, 5619, 5634, 9077, 11238, 16857, 18154, 27231, 33714, 54317, 54462, 81693, 108634, 162951, 163386, 325902, 488853, 586249, 977706, 1172498, 1758747, 3517494, 5276241, 10552482, 17001221, 34002442, 51003663, 102007326, 153010989, 306021978]

約数ペア:

[(1, 306021978), (2, 153010989), (3, 102007326), (6, 51003663), (9, 34002442), (18, 17001221), (29, 10552482), (58, 5276241), (87, 3517494), (174, 1758747), (261, 1172498), (313, 977706), (522, 586249), (626, 488853), (939, 325902), (1873, 163386), (1878, 162951), (2817, 108634), (3746, 81693), (5619, 54462), (5634, 54317), (9077, 33714), (11238, 27231), (16857, 18154)]