30354874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 21355526

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 419, 814, 838, 979, 1958, 3293, 4609, 6586, 9218, 15503, 31006, 36223, 37291, 72446, 74582, 170533, 341066, 410201, 820402, 1379767, 2759534, 15177437, 30354874]

約数ペア:

[(1, 30354874), (2, 15177437), (11, 2759534), (22, 1379767), (37, 820402), (74, 410201), (89, 341066), (178, 170533), (407, 74582), (419, 72446), (814, 37291), (838, 36223), (979, 31006), (1958, 15503), (3293, 9218), (4609, 6586)]