30149295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 26529105

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 59, 95, 163, 165, 177, 209, 285, 295, 489, 627, 649, 815, 885, 1045, 1121, 1793, 1947, 2445, 3097, 3135, 3245, 3363, 5379, 5605, 8965, 9291, 9617, 9735, 12331, 15485, 16815, 26895, 28851, 34067, 36993, 46455, 48085, 61655, 102201, 105787, 144255, 170335, 182723, 184965, 317361, 511005, 528935, 548169, 913615, 1586805, 2009953, 2740845, 6029859, 10049765, 30149295]

約数ペア:

[(1, 30149295), (3, 10049765), (5, 6029859), (11, 2740845), (15, 2009953), (19, 1586805), (33, 913615), (55, 548169), (57, 528935), (59, 511005), (95, 317361), (163, 184965), (165, 182723), (177, 170335), (209, 144255), (285, 105787), (295, 102201), (489, 61655), (627, 48085), (649, 46455), (815, 36993), (885, 34067), (1045, 28851), (1121, 26895), (1793, 16815), (1947, 15485), (2445, 12331), (3097, 9735), (3135, 9617), (3245, 9291), (3363, 8965), (5379, 5605)]