189489330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10909}}^1$

素因数の和:11115

約数の個数: 48

約数和(自身を含む): 495270360

約数和(自身を除く): 305781030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 10909, 17370, 21818, 32727, 54545, 65454, 98181, 109090, 163635, 196362, 327270, 490905, 981810, 2105437, 4210874, 6316311, 10527185, 12632622, 18948933, 21054370, 31581555, 37897866, 63163110, 94744665, 189489330]

約数ペア:

[(1, 189489330), (2, 94744665), (3, 63163110), (5, 37897866), (6, 31581555), (9, 21054370), (10, 18948933), (15, 12632622), (18, 10527185), (30, 6316311), (45, 4210874), (90, 2105437), (193, 981810), (386, 490905), (579, 327270), (965, 196362), (1158, 163635), (1737, 109090), (1930, 98181), (2895, 65454), (3474, 54545), (5790, 32727), (8685, 21818), (10909, 17370)]