30541995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 29523285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 131, 135, 157, 165, 297, 393, 471, 495, 655, 785, 1179, 1413, 1441, 1485, 1727, 1965, 2355, 3537, 4239, 4323, 5181, 5895, 7065, 7205, 8635, 12969, 15543, 17685, 20567, 21195, 21615, 25905, 38907, 46629, 61701, 64845, 77715, 102835, 185103, 194535, 226237, 233145, 308505, 555309, 678711, 925515, 1131185, 2036133, 2776545, 3393555, 6108399, 10180665, 30541995]

約数ペア:

[(1, 30541995), (3, 10180665), (5, 6108399), (9, 3393555), (11, 2776545), (15, 2036133), (27, 1131185), (33, 925515), (45, 678711), (55, 555309), (99, 308505), (131, 233145), (135, 226237), (157, 194535), (165, 185103), (297, 102835), (393, 77715), (471, 64845), (495, 61701), (655, 46629), (785, 38907), (1179, 25905), (1413, 21615), (1441, 21195), (1485, 20567), (1727, 17685), (1965, 15543), (2355, 12969), (3537, 8635), (4239, 7205), (4323, 7065), (5181, 5895)]