30871610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40093}}^1$

素因数の和:40118

約数の個数: 32

約数和(自身を含む): 69282432

約数和(自身を除く): 38410822

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40093, 80186, 200465, 280651, 400930, 441023, 561302, 882046, 1403255, 2205115, 2806510, 3087161, 4410230, 6174322, 15435805, 30871610]

約数ペア:

[(1, 30871610), (2, 15435805), (5, 6174322), (7, 4410230), (10, 3087161), (11, 2806510), (14, 2205115), (22, 1403255), (35, 882046), (55, 561302), (70, 441023), (77, 400930), (110, 280651), (154, 200465), (385, 80186), (770, 40093)]