30520441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 39110400

約数和(自身を除く): 8589959

約数列:

[1, 7, 19, 29, 41, 133, 193, 203, 287, 551, 779, 1189, 1351, 3667, 3857, 5453, 5597, 7913, 8323, 22591, 25669, 39179, 55391, 106343, 150347, 158137, 229477, 744401, 1052429, 1606339, 4360063, 30520441]

約数ペア:

[(1, 30520441), (7, 4360063), (19, 1606339), (29, 1052429), (41, 744401), (133, 229477), (193, 158137), (203, 150347), (287, 106343), (551, 55391), (779, 39179), (1189, 25669), (1351, 22591), (3667, 8323), (3857, 7913), (5453, 5597)]