30135474

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 69031872

約数和(自身を除く): 38896398

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 877, 1494, 1754, 1909, 2631, 3818, 5262, 5727, 7893, 11454, 15786, 17181, 20171, 34362, 40342, 60513, 72791, 121026, 145582, 181539, 218373, 363078, 436746, 655119, 1310238, 1674193, 3348386, 5022579, 10045158, 15067737, 30135474]

約数ペア:

[(1, 30135474), (2, 15067737), (3, 10045158), (6, 5022579), (9, 3348386), (18, 1674193), (23, 1310238), (46, 655119), (69, 436746), (83, 363078), (138, 218373), (166, 181539), (207, 145582), (249, 121026), (414, 72791), (498, 60513), (747, 40342), (877, 34362), (1494, 20171), (1754, 17181), (1909, 15786), (2631, 11454), (3818, 7893), (5262, 5727)]