30289833

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 52790400

約数和(自身を除く): 22500567

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 281, 413, 531, 609, 843, 1239, 1711, 1827, 1967, 2529, 3717, 5133, 5901, 8149, 11977, 15399, 16579, 17703, 24447, 35931, 49737, 57043, 73341, 107793, 116053, 149211, 171129, 348159, 480791, 513387, 1044477, 1442373, 3365537, 4327119, 10096611, 30289833]

約数ペア:

[(1, 30289833), (3, 10096611), (7, 4327119), (9, 3365537), (21, 1442373), (29, 1044477), (59, 513387), (63, 480791), (87, 348159), (177, 171129), (203, 149211), (261, 116053), (281, 107793), (413, 73341), (531, 57043), (609, 49737), (843, 35931), (1239, 24447), (1711, 17703), (1827, 16579), (1967, 15399), (2529, 11977), (3717, 8149), (5133, 5901)]