30632427

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 53896960

約数和(自身を除く): 23264533

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 157, 163, 171, 399, 471, 489, 1099, 1141, 1197, 1413, 1467, 2983, 3097, 3297, 3423, 8949, 9291, 9891, 10269, 20881, 21679, 25591, 26847, 27873, 62643, 65037, 76773, 179137, 187929, 195111, 230319, 486229, 537411, 1458687, 1612233, 3403603, 4376061, 10210809, 30632427]

約数ペア:

[(1, 30632427), (3, 10210809), (7, 4376061), (9, 3403603), (19, 1612233), (21, 1458687), (57, 537411), (63, 486229), (133, 230319), (157, 195111), (163, 187929), (171, 179137), (399, 76773), (471, 65037), (489, 62643), (1099, 27873), (1141, 26847), (1197, 25591), (1413, 21679), (1467, 20881), (2983, 10269), (3097, 9891), (3297, 9291), (3423, 8949)]