27030020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13933}}^1$

素因数の和:14039

約数の個数: 24

約数和(自身を含む): 57352344

約数和(自身を除く): 30322324

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13933, 27866, 55732, 69665, 139330, 278660, 1351501, 2703002, 5406004, 6757505, 13515010, 27030020]

約数ペア:

[(1, 27030020), (2, 13515010), (4, 6757505), (5, 5406004), (10, 2703002), (20, 1351501), (97, 278660), (194, 139330), (388, 69665), (485, 55732), (970, 27866), (1940, 13933)]