30053296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 40

約数和(自身を含む): 71669024

約数和(自身を除く): 41615728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20641, 41282, 82564, 144487, 165128, 268333, 288974, 330256, 536666, 577948, 1073332, 1155896, 1878331, 2146664, 2311792, 3756662, 4293328, 7513324, 15026648, 30053296]

約数ペア:

[(1, 30053296), (2, 15026648), (4, 7513324), (7, 4293328), (8, 3756662), (13, 2311792), (14, 2146664), (16, 1878331), (26, 1155896), (28, 1073332), (52, 577948), (56, 536666), (91, 330256), (104, 288974), (112, 268333), (182, 165128), (208, 144487), (364, 82564), (728, 41282), (1456, 20641)]