30916809

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4957}}^1$

素因数の和:4987

約数の個数: 40

約数和(自身を含む): 57592128

約数和(自身を除く): 26675319

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 4957, 6237, 14871, 34699, 44613, 54527, 104097, 133839, 163581, 312291, 381689, 401517, 490743, 936873, 1145067, 1472229, 2810619, 3435201, 4416687, 10305603, 30916809]

約数ペア:

[(1, 30916809), (3, 10305603), (7, 4416687), (9, 3435201), (11, 2810619), (21, 1472229), (27, 1145067), (33, 936873), (63, 490743), (77, 401517), (81, 381689), (99, 312291), (189, 163581), (231, 133839), (297, 104097), (567, 54527), (693, 44613), (891, 34699), (2079, 14871), (4957, 6237)]