2428965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 2827611

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 701, 1155, 2103, 3465, 3505, 4907, 6309, 7711, 10515, 14721, 23133, 24535, 31545, 38555, 44163, 53977, 69399, 73605, 115665, 161931, 220815, 269885, 346995, 485793, 809655, 2428965]

約数ペア:

[(1, 2428965), (3, 809655), (5, 485793), (7, 346995), (9, 269885), (11, 220815), (15, 161931), (21, 115665), (33, 73605), (35, 69399), (45, 53977), (55, 44163), (63, 38555), (77, 31545), (99, 24535), (105, 23133), (165, 14721), (231, 10515), (315, 7711), (385, 6309), (495, 4907), (693, 3505), (701, 3465), (1155, 2103)]