30895238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2131}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 50656320

約数和(自身を除く): 19761082

約数列:

[1, 2, 11, 22, 659, 1318, 2131, 4262, 7249, 14498, 23441, 46882, 1404329, 2808658, 15447619, 30895238]

約数ペア:

[(1, 30895238), (2, 15447619), (11, 2808658), (22, 1404329), (659, 46882), (1318, 23441), (2131, 14498), (4262, 7249)]