30781692016

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{613}}^1\times {\mathrm{1867}}^1$

素因数の和:2570

約数の個数: 60

約数和(自身を含む): 61262147176

約数和(自身を除く): 30480455160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 613, 656, 1226, 1681, 1867, 2452, 3362, 3734, 4904, 6724, 7468, 9808, 13448, 14936, 25133, 26896, 29872, 50266, 76547, 100532, 153094, 201064, 306188, 402128, 612376, 1030453, 1144471, 1224752, 2060906, 2288942, 3138427, 4121812, 4577884, 6276854, 8243624, 9155768, 12553708, 16487248, 18311536, 25107416, 46923311, 50214832, 93846622, 187693244, 375386488, 750772976, 1923855751, 3847711502, 7695423004, 15390846008, 30781692016]

約数ペア:

[(1, 30781692016), (2, 15390846008), (4, 7695423004), (8, 3847711502), (16, 1923855751), (41, 750772976), (82, 375386488), (164, 187693244), (328, 93846622), (613, 50214832), (656, 46923311), (1226, 25107416), (1681, 18311536), (1867, 16487248), (2452, 12553708), (3362, 9155768), (3734, 8243624), (4904, 6276854), (6724, 4577884), (7468, 4121812), (9808, 3138427), (13448, 2288942), (14936, 2060906), (25133, 1224752), (26896, 1144471), (29872, 1030453), (50266, 612376), (76547, 402128), (100532, 306188), (153094, 201064)]