30674878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17609}}^1$

素因数の和:17691

約数の個数: 16

約数和(自身を含む): 50294160

約数和(自身を除く): 19619282

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17609, 35218, 228917, 457834, 1179803, 2359606, 15337439, 30674878]

約数ペア:

[(1, 30674878), (2, 15337439), (13, 2359606), (26, 1179803), (67, 457834), (134, 228917), (871, 35218), (1742, 17609)]