30708518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 47188656

約数和(自身を除く): 16480138

約数列:

[1, 2, 53, 106, 211, 422, 1373, 2746, 11183, 22366, 72769, 145538, 289703, 579406, 15354259, 30708518]

約数ペア:

[(1, 30708518), (2, 15354259), (53, 579406), (106, 289703), (211, 145538), (422, 72769), (1373, 22366), (2746, 11183)]