30465398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1409}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 48222000

約数和(自身を除く): 17756602

約数列:

[1, 2, 19, 38, 569, 1138, 1409, 2818, 10811, 21622, 26771, 53542, 801721, 1603442, 15232699, 30465398]

約数ペア:

[(1, 30465398), (2, 15232699), (19, 1603442), (38, 801721), (569, 53542), (1138, 26771), (1409, 21622), (2818, 10811)]