30514379

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 35785152

約数和(自身を除く): 5270773

約数列:

[1, 7, 53, 233, 353, 371, 1631, 2471, 12349, 18709, 82249, 86443, 130963, 575743, 4359197, 30514379]

約数ペア:

[(1, 30514379), (7, 4359197), (53, 575743), (233, 130963), (353, 86443), (371, 82249), (1631, 18709), (2471, 12349)]