30311384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199417}}^1$

素因数の和:199442

約数の個数: 16

約数和(自身を含む): 59825400

約数和(自身を除く): 29514016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199417, 398834, 797668, 1595336, 3788923, 7577846, 15155692, 30311384]

約数ペア:

[(1, 30311384), (2, 15155692), (4, 7577846), (8, 3788923), (19, 1595336), (38, 797668), (76, 398834), (152, 199417)]