29974516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 64562400

約数和(自身を除く): 34587884

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 139, 143, 169, 278, 286, 319, 338, 377, 556, 572, 638, 676, 754, 1276, 1508, 1529, 1807, 1859, 3058, 3614, 3718, 4031, 4147, 4901, 6116, 7228, 7436, 8062, 8294, 9802, 16124, 16588, 19604, 19877, 23491, 39754, 44341, 46982, 52403, 53911, 79508, 88682, 93964, 104806, 107822, 177364, 209612, 215644, 258401, 516802, 576433, 681239, 1033604, 1152866, 1362478, 2305732, 2724956, 7493629, 14987258, 29974516]

約数ペア:

[(1, 29974516), (2, 14987258), (4, 7493629), (11, 2724956), (13, 2305732), (22, 1362478), (26, 1152866), (29, 1033604), (44, 681239), (52, 576433), (58, 516802), (116, 258401), (139, 215644), (143, 209612), (169, 177364), (278, 107822), (286, 104806), (319, 93964), (338, 88682), (377, 79508), (556, 53911), (572, 52403), (638, 46982), (676, 44341), (754, 39754), (1276, 23491), (1508, 19877), (1529, 19604), (1807, 16588), (1859, 16124), (3058, 9802), (3614, 8294), (3718, 8062), (4031, 7436), (4147, 7228), (4901, 6116)]