30711448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{202049}}^1$

素因数の和:202074

約数の個数: 16

約数和(自身を含む): 60615000

約数和(自身を除く): 29903552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 202049, 404098, 808196, 1616392, 3838931, 7677862, 15355724, 30711448]

約数ペア:

[(1, 30711448), (2, 15355724), (4, 7677862), (8, 3838931), (19, 1616392), (38, 808196), (76, 404098), (152, 202049)]