30247029

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 48131460

約数和(自身を除く): 17884431

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 401, 493, 867, 1203, 1479, 2601, 3609, 4437, 6817, 8381, 11629, 20451, 25143, 34887, 61353, 75429, 104661, 115889, 197693, 347667, 593079, 1043001, 1779237, 3360781, 10082343, 30247029]

約数ペア:

[(1, 30247029), (3, 10082343), (9, 3360781), (17, 1779237), (29, 1043001), (51, 593079), (87, 347667), (153, 197693), (261, 115889), (289, 104661), (401, 75429), (493, 61353), (867, 34887), (1203, 25143), (1479, 20451), (2601, 11629), (3609, 8381), (4437, 6817)]