30277737

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 51644736

約数和(自身を除く): 21366999

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 967, 1491, 2901, 3479, 4473, 6769, 8703, 10437, 20307, 31311, 47383, 60921, 68657, 142149, 205971, 426447, 480599, 617913, 1441797, 3364193, 4325391, 10092579, 30277737]

約数ペア:

[(1, 30277737), (3, 10092579), (7, 4325391), (9, 3364193), (21, 1441797), (49, 617913), (63, 480599), (71, 426447), (147, 205971), (213, 142149), (441, 68657), (497, 60921), (639, 47383), (967, 31311), (1491, 20307), (2901, 10437), (3479, 8703), (4473, 6769)]