30777292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 69177024

約数和(自身を除く): 38399732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 257, 329, 364, 514, 611, 637, 658, 1028, 1222, 1274, 1316, 1799, 2303, 2444, 2548, 3341, 3598, 4277, 4606, 6682, 7196, 8554, 9212, 12079, 12593, 13364, 17108, 23387, 24158, 25186, 29939, 46774, 48316, 50372, 59878, 84553, 93548, 119756, 157027, 163709, 169106, 314054, 327418, 338212, 591871, 628108, 654836, 1099189, 1183742, 2198378, 2367484, 4396756, 7694323, 15388646, 30777292]

約数ペア:

[(1, 30777292), (2, 15388646), (4, 7694323), (7, 4396756), (13, 2367484), (14, 2198378), (26, 1183742), (28, 1099189), (47, 654836), (49, 628108), (52, 591871), (91, 338212), (94, 327418), (98, 314054), (182, 169106), (188, 163709), (196, 157027), (257, 119756), (329, 93548), (364, 84553), (514, 59878), (611, 50372), (637, 48316), (658, 46774), (1028, 29939), (1222, 25186), (1274, 24158), (1316, 23387), (1799, 17108), (2303, 13364), (2444, 12593), (2548, 12079), (3341, 9212), (3598, 8554), (4277, 7196), (4606, 6682)]