30806386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2699}}^1$

素因数の和:3153

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 19089614

約数列:

[1, 2, 13, 26, 439, 878, 2699, 5398, 5707, 11414, 35087, 70174, 1184861, 2369722, 15403193, 30806386]

約数ペア:

[(1, 30806386), (2, 15403193), (13, 2369722), (26, 1184861), (439, 70174), (878, 35087), (2699, 11414), (5398, 5707)]