30939111

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 52651520

約数和(自身を除く): 21712409

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 523, 939, 1569, 2191, 2817, 3661, 4707, 6573, 8451, 10983, 14121, 19719, 32949, 59157, 98847, 163699, 491097, 1145893, 1473291, 3437679, 4419873, 10313037, 30939111]

約数ペア:

[(1, 30939111), (3, 10313037), (7, 4419873), (9, 3437679), (21, 1473291), (27, 1145893), (63, 491097), (189, 163699), (313, 98847), (523, 59157), (939, 32949), (1569, 19719), (2191, 14121), (2817, 10983), (3661, 8451), (4707, 6573)]