30419994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12457}}^1$

素因数の和:12510

約数の個数: 32

約数和(自身を含む): 68170176

約数和(自身を除く): 37750182

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 12457, 24914, 37371, 74742, 137027, 274054, 411081, 460909, 822162, 921818, 1382727, 2765454, 5069999, 10139998, 15209997, 30419994]

約数ペア:

[(1, 30419994), (2, 15209997), (3, 10139998), (6, 5069999), (11, 2765454), (22, 1382727), (33, 921818), (37, 822162), (66, 460909), (74, 411081), (111, 274054), (222, 137027), (407, 74742), (814, 37371), (1221, 24914), (2442, 12457)]