30187378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8863}}^1$

素因数の和:9009

約数の個数: 16

約数和(自身を含む): 49142016

約数和(自身を除く): 18954638

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 8863, 17726, 115219, 230438, 1161053, 2322106, 15093689, 30187378]

約数ペア:

[(1, 30187378), (2, 15093689), (13, 2322106), (26, 1161053), (131, 230438), (262, 115219), (1703, 17726), (3406, 8863)]