30489340916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{354973}}^1$

素因数の和:355283

約数の個数: 24

約数和(自身を含む): 54119336040

約数和(自身を除く): 23629995124

約数列:

[1, 2, 4, 109, 197, 218, 394, 436, 788, 21473, 42946, 85892, 354973, 709946, 1419892, 38692057, 69929681, 77384114, 139859362, 154768228, 279718724, 7622335229, 15244670458, 30489340916]

約数ペア:

[(1, 30489340916), (2, 15244670458), (4, 7622335229), (109, 279718724), (197, 154768228), (218, 139859362), (394, 77384114), (436, 69929681), (788, 38692057), (21473, 1419892), (42946, 709946), (85892, 354973)]