30245578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 49595040

約数和(自身を除く): 19349462

約数列:

[1, 2, 11, 22, 619, 1238, 2221, 4442, 6809, 13618, 24431, 48862, 1374799, 2749598, 15122789, 30245578]

約数ペア:

[(1, 30245578), (2, 15122789), (11, 2749598), (22, 1374799), (619, 48862), (1238, 24431), (2221, 13618), (4442, 6809)]