30053889

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 16515711

約数列:

[1, 3, 9, 27, 29, 87, 131, 261, 293, 393, 783, 879, 1179, 2637, 3537, 3799, 7911, 8497, 11397, 25491, 34191, 38383, 76473, 102573, 115149, 229419, 345447, 1036341, 1113107, 3339321, 10017963, 30053889]

約数ペア:

[(1, 30053889), (3, 10017963), (9, 3339321), (27, 1113107), (29, 1036341), (87, 345447), (131, 229419), (261, 115149), (293, 102573), (393, 76473), (783, 38383), (879, 34191), (1179, 25491), (2637, 11397), (3537, 8497), (3799, 7911)]