30207028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3391}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 56415744

約数和(自身を除く): 26208716

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 3391, 4454, 6782, 8908, 13564, 57647, 115294, 230588, 444221, 888442, 1776884, 7551757, 15103514, 30207028]

約数ペア:

[(1, 30207028), (2, 15103514), (4, 7551757), (17, 1776884), (34, 888442), (68, 444221), (131, 230588), (262, 115294), (524, 57647), (2227, 13564), (3391, 8908), (4454, 6782)]