310251270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1447}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 852397056

約数和(自身を除く): 542145786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1021, 1447, 2042, 2894, 3063, 4341, 5105, 6126, 7147, 7235, 8682, 10129, 10210, 14294, 14470, 15315, 20258, 21441, 21705, 30387, 30630, 35735, 42882, 43410, 50645, 60774, 71470, 101290, 107205, 151935, 214410, 303870, 1477387, 2954774, 4432161, 7386935, 8864322, 10341709, 14773870, 20683418, 22160805, 31025127, 44321610, 51708545, 62050254, 103417090, 155125635, 310251270]

約数ペア:

[(1, 310251270), (2, 155125635), (3, 103417090), (5, 62050254), (6, 51708545), (7, 44321610), (10, 31025127), (14, 22160805), (15, 20683418), (21, 14773870), (30, 10341709), (35, 8864322), (42, 7386935), (70, 4432161), (105, 2954774), (210, 1477387), (1021, 303870), (1447, 214410), (2042, 151935), (2894, 107205), (3063, 101290), (4341, 71470), (5105, 60774), (6126, 50645), (7147, 43410), (7235, 42882), (8682, 35735), (10129, 30630), (10210, 30387), (14294, 21705), (14470, 21441), (15315, 20258)]