30289077

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 55630848

約数和(自身を除く): 25341771

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1193, 1209, 1953, 2821, 3579, 3627, 8351, 8463, 10737, 15509, 25053, 25389, 36983, 46527, 75159, 108563, 110949, 139581, 258881, 325689, 332847, 480779, 776643, 977067, 1442337, 2329929, 3365453, 4327011, 10096359, 30289077]

約数ペア:

[(1, 30289077), (3, 10096359), (7, 4327011), (9, 3365453), (13, 2329929), (21, 1442337), (31, 977067), (39, 776643), (63, 480779), (91, 332847), (93, 325689), (117, 258881), (217, 139581), (273, 110949), (279, 108563), (403, 75159), (651, 46527), (819, 36983), (1193, 25389), (1209, 25053), (1953, 15509), (2821, 10737), (3579, 8463), (3627, 8351)]