30805533

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 20771811

約数列:

[1, 3, 9, 11, 23, 33, 69, 83, 99, 163, 207, 249, 253, 489, 747, 759, 913, 1467, 1793, 1909, 2277, 2739, 3749, 5379, 5727, 8217, 11247, 13529, 16137, 17181, 20999, 33741, 40587, 41239, 62997, 121761, 123717, 148819, 188991, 311167, 371151, 446457, 933501, 1339371, 2800503, 3422837, 10268511, 30805533]

約数ペア:

[(1, 30805533), (3, 10268511), (9, 3422837), (11, 2800503), (23, 1339371), (33, 933501), (69, 446457), (83, 371151), (99, 311167), (163, 188991), (207, 148819), (249, 123717), (253, 121761), (489, 62997), (747, 41239), (759, 40587), (913, 33741), (1467, 20999), (1793, 17181), (1909, 16137), (2277, 13529), (2739, 11247), (3749, 8217), (5379, 5727)]