30578163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7007

約数の個数: 32

約数和(自身を含む): 53514240

約数和(自身を除く): 22936077

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 6967, 20901, 48769, 76637, 132373, 146307, 229911, 397119, 536459, 926611, 1456103, 1609377, 2779833, 4368309, 10192721, 30578163]

約数ペア:

[(1, 30578163), (3, 10192721), (7, 4368309), (11, 2779833), (19, 1609377), (21, 1456103), (33, 926611), (57, 536459), (77, 397119), (133, 229911), (209, 146307), (231, 132373), (399, 76637), (627, 48769), (1463, 20901), (4389, 6967)]