30802149

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1409}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 51030720

約数和(自身を除く): 20228571

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 1409, 2429, 3123, 4227, 7287, 9863, 12681, 21861, 29589, 88767, 488923, 1466769, 3422461, 4400307, 10267383, 30802149]

約数ペア:

[(1, 30802149), (3, 10267383), (7, 4400307), (9, 3422461), (21, 1466769), (63, 488923), (347, 88767), (1041, 29589), (1409, 21861), (2429, 12681), (3123, 9863), (4227, 7287)]