304830855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1091}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 605090304

約数和(自身を除く): 300259449

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 887, 1091, 2661, 3273, 4435, 5455, 6209, 7637, 7983, 9819, 13305, 16365, 18627, 22911, 31045, 38185, 39915, 49095, 55881, 68733, 93135, 114555, 279405, 343665, 967717, 2903151, 4838585, 6774019, 8709453, 14515755, 20322057, 33870095, 43547265, 60966171, 101610285, 304830855]

約数ペア:

[(1, 304830855), (3, 101610285), (5, 60966171), (7, 43547265), (9, 33870095), (15, 20322057), (21, 14515755), (35, 8709453), (45, 6774019), (63, 4838585), (105, 2903151), (315, 967717), (887, 343665), (1091, 279405), (2661, 114555), (3273, 93135), (4435, 68733), (5455, 55881), (6209, 49095), (7637, 39915), (7983, 38185), (9819, 31045), (13305, 22911), (16365, 18627)]