30156555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 29936373

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 827, 935, 1105, 2145, 2431, 2481, 2805, 3315, 4135, 7293, 9097, 10751, 12155, 12405, 14059, 27291, 32253, 36465, 42177, 45485, 53755, 70295, 118261, 136455, 154649, 161265, 182767, 210885, 354783, 463947, 548301, 591305, 773245, 913835, 1773915, 2010437, 2319735, 2741505, 6031311, 10052185, 30156555]

約数ペア:

[(1, 30156555), (3, 10052185), (5, 6031311), (11, 2741505), (13, 2319735), (15, 2010437), (17, 1773915), (33, 913835), (39, 773245), (51, 591305), (55, 548301), (65, 463947), (85, 354783), (143, 210885), (165, 182767), (187, 161265), (195, 154649), (221, 136455), (255, 118261), (429, 70295), (561, 53755), (663, 45485), (715, 42177), (827, 36465), (935, 32253), (1105, 27291), (2145, 14059), (2431, 12405), (2481, 12155), (2805, 10751), (3315, 9097), (4135, 7293)]