30230487

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 53833728

約数和(自身を除く): 23603241

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 673, 713, 1449, 1953, 2019, 2139, 4711, 4991, 6057, 6417, 14133, 14973, 15479, 20863, 42399, 44919, 46437, 62589, 108353, 139311, 146041, 187767, 325059, 438123, 479849, 975177, 1314369, 1439547, 3358943, 4318641, 10076829, 30230487]

約数ペア:

[(1, 30230487), (3, 10076829), (7, 4318641), (9, 3358943), (21, 1439547), (23, 1314369), (31, 975177), (63, 479849), (69, 438123), (93, 325059), (161, 187767), (207, 146041), (217, 139311), (279, 108353), (483, 62589), (651, 46437), (673, 44919), (713, 42399), (1449, 20863), (1953, 15479), (2019, 14973), (2139, 14133), (4711, 6417), (4991, 6057)]