30288951

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 29016009

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 857, 1071, 1309, 1683, 2079, 2571, 3213, 3927, 5049, 5999, 7713, 9427, 11781, 14569, 17997, 23139, 28281, 35343, 43707, 53991, 65989, 84843, 101983, 131121, 160259, 161973, 197967, 254529, 305949, 393363, 480777, 593901, 917847, 1121813, 1442331, 1781703, 2753541, 3365439, 4326993, 10096317, 30288951]

約数ペア:

[(1, 30288951), (3, 10096317), (7, 4326993), (9, 3365439), (11, 2753541), (17, 1781703), (21, 1442331), (27, 1121813), (33, 917847), (51, 593901), (63, 480777), (77, 393363), (99, 305949), (119, 254529), (153, 197967), (187, 161973), (189, 160259), (231, 131121), (297, 101983), (357, 84843), (459, 65989), (561, 53991), (693, 43707), (857, 35343), (1071, 28281), (1309, 23139), (1683, 17997), (2079, 14569), (2571, 11781), (3213, 9427), (3927, 7713), (5049, 5999)]