30615949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 37820160

約数和(自身を除く): 7204211

約数列:

[1, 7, 13, 91, 401, 839, 2807, 5213, 5873, 10907, 36491, 76349, 336439, 2355073, 4373707, 30615949]

約数ペア:

[(1, 30615949), (7, 4373707), (13, 2355073), (91, 336439), (401, 76349), (839, 36491), (2807, 10907), (5213, 5873)]