80829870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244939}}^1$

素因数の和:244960

約数の個数: 32

約数和(自身を含む): 211628160

約数和(自身を除く): 130798290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 244939, 489878, 734817, 1224695, 1469634, 2449390, 2694329, 3674085, 5388658, 7348170, 8082987, 13471645, 16165974, 26943290, 40414935, 80829870]

約数ペア:

[(1, 80829870), (2, 40414935), (3, 26943290), (5, 16165974), (6, 13471645), (10, 8082987), (11, 7348170), (15, 5388658), (22, 3674085), (30, 2694329), (33, 2449390), (55, 1469634), (66, 1224695), (110, 734817), (165, 489878), (330, 244939)]