21882630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9473}}^1$

素因数の和:9501

約数の個数: 64

約数和(自身を含む): 65484288

約数和(自身を除く): 43601658

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9473, 18946, 28419, 47365, 56838, 66311, 94730, 104203, 132622, 142095, 198933, 208406, 284190, 312609, 331555, 397866, 521015, 625218, 663110, 729421, 994665, 1042030, 1458842, 1563045, 1989330, 2188263, 3126090, 3647105, 4376526, 7294210, 10941315, 21882630]

約数ペア:

[(1, 21882630), (2, 10941315), (3, 7294210), (5, 4376526), (6, 3647105), (7, 3126090), (10, 2188263), (11, 1989330), (14, 1563045), (15, 1458842), (21, 1042030), (22, 994665), (30, 729421), (33, 663110), (35, 625218), (42, 521015), (55, 397866), (66, 331555), (70, 312609), (77, 284190), (105, 208406), (110, 198933), (154, 142095), (165, 132622), (210, 104203), (231, 94730), (330, 66311), (385, 56838), (462, 47365), (770, 28419), (1155, 18946), (2310, 9473)]