30997474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15391}}^1$

素因数の和:15465

約数の個数: 16

約数和(自身を含む): 49870080

約数和(自身を除く): 18872606

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 15391, 30782, 292429, 584858, 815723, 1631446, 15498737, 30997474]

約数ペア:

[(1, 30997474), (2, 15498737), (19, 1631446), (38, 815723), (53, 584858), (106, 292429), (1007, 30782), (2014, 15391)]