30427398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{88969}}^1$

素因数の和:88996

約数の個数: 24

約数和(自身を含む): 69396600

約数和(自身を除く): 38969202

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 88969, 177938, 266907, 533814, 800721, 1601442, 1690411, 3380822, 5071233, 10142466, 15213699, 30427398]

約数ペア:

[(1, 30427398), (2, 15213699), (3, 10142466), (6, 5071233), (9, 3380822), (18, 1690411), (19, 1601442), (38, 800721), (57, 533814), (114, 266907), (171, 177938), (342, 88969)]