30402603

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 27254997

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2309, 4389, 6927, 13167, 16163, 20781, 25399, 43871, 48489, 76197, 131613, 145467, 177793, 228591, 307097, 394839, 482581, 533379, 921291, 1447743, 1600137, 2763873, 3378067, 4343229, 10134201, 30402603]

約数ペア:

[(1, 30402603), (3, 10134201), (7, 4343229), (9, 3378067), (11, 2763873), (19, 1600137), (21, 1447743), (33, 921291), (57, 533379), (63, 482581), (77, 394839), (99, 307097), (133, 228591), (171, 177793), (209, 145467), (231, 131613), (399, 76197), (627, 48489), (693, 43871), (1197, 25399), (1463, 20781), (1881, 16163), (2309, 13167), (4389, 6927)]