30406778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1321}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 48401064

約数和(自身を除く): 17994286

約数列:

[1, 2, 17, 34, 677, 1321, 1354, 2642, 11509, 22457, 23018, 44914, 894317, 1788634, 15203389, 30406778]

約数ペア:

[(1, 30406778), (2, 15203389), (17, 1788634), (34, 894317), (677, 44914), (1321, 23018), (1354, 22457), (2642, 11509)]