30307432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 61221600

約数和(自身を除く): 30914168

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4637, 6536, 9274, 18548, 37096, 88103, 176206, 199391, 352412, 398782, 704824, 797564, 1595128, 3788429, 7576858, 15153716, 30307432]

約数ペア:

[(1, 30307432), (2, 15153716), (4, 7576858), (8, 3788429), (19, 1595128), (38, 797564), (43, 704824), (76, 398782), (86, 352412), (152, 199391), (172, 176206), (344, 88103), (817, 37096), (1634, 18548), (3268, 9274), (4637, 6536)]