29939272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 62411580

約数和(自身を除く): 32472308

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 157, 197, 242, 314, 394, 484, 628, 788, 968, 1256, 1576, 1727, 2167, 3454, 4334, 6908, 8668, 13816, 17336, 18997, 23837, 30929, 37994, 47674, 61858, 75988, 95348, 123716, 151976, 190696, 247432, 340219, 680438, 1360876, 2721752, 3742409, 7484818, 14969636, 29939272]

約数ペア:

[(1, 29939272), (2, 14969636), (4, 7484818), (8, 3742409), (11, 2721752), (22, 1360876), (44, 680438), (88, 340219), (121, 247432), (157, 190696), (197, 151976), (242, 123716), (314, 95348), (394, 75988), (484, 61858), (628, 47674), (788, 37994), (968, 30929), (1256, 23837), (1576, 18997), (1727, 17336), (2167, 13816), (3454, 8668), (4334, 6908)]