30393189

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 18353691

約数列:

[1, 3, 9, 23, 29, 61, 69, 83, 87, 183, 207, 249, 261, 549, 667, 747, 1403, 1769, 1909, 2001, 2407, 4209, 5063, 5307, 5727, 6003, 7221, 12627, 15189, 15921, 17181, 21663, 40687, 45567, 55361, 116449, 122061, 146827, 166083, 349347, 366183, 440481, 498249, 1048041, 1321443, 3377021, 10131063, 30393189]

約数ペア:

[(1, 30393189), (3, 10131063), (9, 3377021), (23, 1321443), (29, 1048041), (61, 498249), (69, 440481), (83, 366183), (87, 349347), (183, 166083), (207, 146827), (249, 122061), (261, 116449), (549, 55361), (667, 45567), (747, 40687), (1403, 21663), (1769, 17181), (1909, 15921), (2001, 15189), (2407, 12627), (4209, 7221), (5063, 6003), (5307, 5727)]