30752217

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 48849152

約数和(自身を除く): 18096935

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 331, 333, 837, 993, 999, 1147, 2511, 2979, 2997, 3441, 8937, 10261, 10323, 12247, 26811, 30783, 30969, 36741, 92349, 92907, 110223, 277047, 330669, 379657, 831141, 992007, 1138971, 3416913, 10250739, 30752217]

約数ペア:

[(1, 30752217), (3, 10250739), (9, 3416913), (27, 1138971), (31, 992007), (37, 831141), (81, 379657), (93, 330669), (111, 277047), (279, 110223), (331, 92907), (333, 92349), (837, 36741), (993, 30969), (999, 30783), (1147, 26811), (2511, 12247), (2979, 10323), (2997, 10261), (3441, 8937)]