30674457

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 50529600

約数和(自身を除く): 19855143

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 199, 297, 519, 597, 891, 1557, 1791, 1903, 2189, 4671, 5373, 5709, 6567, 14013, 16119, 17127, 19701, 34427, 51381, 59103, 103281, 154143, 177309, 309843, 378697, 929529, 1136091, 2788587, 3408273, 10224819, 30674457]

約数ペア:

[(1, 30674457), (3, 10224819), (9, 3408273), (11, 2788587), (27, 1136091), (33, 929529), (81, 378697), (99, 309843), (173, 177309), (199, 154143), (297, 103281), (519, 59103), (597, 51381), (891, 34427), (1557, 19701), (1791, 17127), (1903, 16119), (2189, 14013), (4671, 6567), (5373, 5709)]