29891030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 60873120

約数和(自身を除く): 30982090

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 769, 845, 1495, 1538, 1690, 2990, 3845, 3887, 7690, 7774, 9997, 17687, 19435, 19994, 35374, 38870, 49985, 88435, 99970, 129961, 176870, 229931, 259922, 459862, 649805, 1149655, 1299610, 2299310, 2989103, 5978206, 14945515, 29891030]

約数ペア:

[(1, 29891030), (2, 14945515), (5, 5978206), (10, 2989103), (13, 2299310), (23, 1299610), (26, 1149655), (46, 649805), (65, 459862), (115, 259922), (130, 229931), (169, 176870), (230, 129961), (299, 99970), (338, 88435), (598, 49985), (769, 38870), (845, 35374), (1495, 19994), (1538, 19435), (1690, 17687), (2990, 9997), (3845, 7774), (3887, 7690)]