30889971

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{463}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 52561920

約数和(自身を除く): 21671949

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 463, 1059, 1389, 2471, 3177, 3241, 4167, 7413, 9531, 9723, 12501, 22239, 29169, 66717, 87507, 163439, 490317, 1144073, 1470951, 3432219, 4412853, 10296657, 30889971]

約数ペア:

[(1, 30889971), (3, 10296657), (7, 4412853), (9, 3432219), (21, 1470951), (27, 1144073), (63, 490317), (189, 163439), (353, 87507), (463, 66717), (1059, 29169), (1389, 22239), (2471, 12501), (3177, 9723), (3241, 9531), (4167, 7413)]