30217866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 72932544

約数和(自身を除く): 42714678

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1993, 2166, 2527, 3986, 5054, 5979, 7581, 11958, 13951, 15162, 27902, 37867, 41853, 75734, 83706, 113601, 227202, 265069, 530138, 719473, 795207, 1438946, 1590414, 2158419, 4316838, 5036311, 10072622, 15108933, 30217866]

約数ペア:

[(1, 30217866), (2, 15108933), (3, 10072622), (6, 5036311), (7, 4316838), (14, 2158419), (19, 1590414), (21, 1438946), (38, 795207), (42, 719473), (57, 530138), (114, 265069), (133, 227202), (266, 113601), (361, 83706), (399, 75734), (722, 41853), (798, 37867), (1083, 27902), (1993, 15162), (2166, 13951), (2527, 11958), (3986, 7581), (5054, 5979)]