30241328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145391}}^1$

素因数の和:145412

約数の個数: 20

約数和(自身を含む): 63100128

約数和(自身を除く): 32858800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145391, 290782, 581564, 1163128, 1890083, 2326256, 3780166, 7560332, 15120664, 30241328]

約数ペア:

[(1, 30241328), (2, 15120664), (4, 7560332), (8, 3780166), (13, 2326256), (16, 1890083), (26, 1163128), (52, 581564), (104, 290782), (208, 145391)]