30902739

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8221}}^1$

素因数の和:8410

約数の個数: 16

約数和(自身を含む): 47358720

約数和(自身を除く): 16455981

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 8221, 24663, 57547, 172641, 1471559, 4414677, 10300913, 30902739]

約数ペア:

[(1, 30902739), (3, 10300913), (7, 4414677), (21, 1471559), (179, 172641), (537, 57547), (1253, 24663), (3759, 8221)]