30105970818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{917809}}^1$

素因数の和:917903

約数の個数: 64

約数和(自身を含む): 76126832640

約数和(自身を除く): 46020861822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 5467, 10934, 16401, 32802, 917809, 1835618, 2753427, 5506854, 6424663, 10095899, 12849326, 19273989, 20191798, 30287697, 38547978, 60575394, 65164439, 70671293, 130328878, 141342586, 195493317, 212013879, 390986634, 424027758, 456151073, 716808829, 912302146, 1368453219, 1433617658, 2150426487, 2736906438, 4300852974, 5017661803, 10035323606, 15052985409, 30105970818]

約数ペア:

[(1, 30105970818), (2, 15052985409), (3, 10035323606), (6, 5017661803), (7, 4300852974), (11, 2736906438), (14, 2150426487), (21, 1433617658), (22, 1368453219), (33, 912302146), (42, 716808829), (66, 456151073), (71, 424027758), (77, 390986634), (142, 212013879), (154, 195493317), (213, 141342586), (231, 130328878), (426, 70671293), (462, 65164439), (497, 60575394), (781, 38547978), (994, 30287697), (1491, 20191798), (1562, 19273989), (2343, 12849326), (2982, 10095899), (4686, 6424663), (5467, 5506854), (10934, 2753427), (16401, 1835618), (32802, 917809)]