231716310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15541}}^1$

素因数の和:15629

約数の個数: 64

約数和(自身を含む): 644557824

約数和(自身を除く): 412841514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 15541, 31082, 46623, 77705, 93246, 108787, 155410, 217574, 233115, 326361, 466230, 543935, 652722, 1087870, 1103411, 1631805, 2206822, 3263610, 3310233, 5517055, 6620466, 7723877, 11034110, 15447754, 16551165, 23171631, 33102330, 38619385, 46343262, 77238770, 115858155, 231716310]

約数ペア:

[(1, 231716310), (2, 115858155), (3, 77238770), (5, 46343262), (6, 38619385), (7, 33102330), (10, 23171631), (14, 16551165), (15, 15447754), (21, 11034110), (30, 7723877), (35, 6620466), (42, 5517055), (70, 3310233), (71, 3263610), (105, 2206822), (142, 1631805), (210, 1103411), (213, 1087870), (355, 652722), (426, 543935), (497, 466230), (710, 326361), (994, 233115), (1065, 217574), (1491, 155410), (2130, 108787), (2485, 93246), (2982, 77705), (4970, 46623), (7455, 31082), (14910, 15541)]