30104560

素因数分解:

$2^4\times 5^1\times {\mathrm{376307}}^1$

素因数の和:376320

約数の個数: 20

約数和(自身を含む): 69993288

約数和(自身を除く): 39888728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 376307, 752614, 1505228, 1881535, 3010456, 3763070, 6020912, 7526140, 15052280, 30104560]

約数ペア:

[(1, 30104560), (2, 15052280), (4, 7526140), (5, 6020912), (8, 3763070), (10, 3010456), (16, 1881535), (20, 1505228), (40, 752614), (80, 376307)]