304839405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 570810240

約数和(自身を除く): 265970835

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 439, 585, 1187, 1317, 2195, 3561, 3951, 5707, 5935, 6585, 10683, 15431, 17121, 17805, 19755, 28535, 46293, 51363, 53415, 77155, 85605, 138879, 231465, 256815, 521093, 694395, 1563279, 2605465, 4689837, 6774209, 7816395, 20322627, 23449185, 33871045, 60967881, 101613135, 304839405]

約数ペア:

[(1, 304839405), (3, 101613135), (5, 60967881), (9, 33871045), (13, 23449185), (15, 20322627), (39, 7816395), (45, 6774209), (65, 4689837), (117, 2605465), (195, 1563279), (439, 694395), (585, 521093), (1187, 256815), (1317, 231465), (2195, 138879), (3561, 85605), (3951, 77155), (5707, 53415), (5935, 51363), (6585, 46293), (10683, 28535), (15431, 19755), (17121, 17805)]