28652910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6713

約数の個数: 64

約数和(自身を含む): 80801280

約数和(自身を除く): 52148370

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 6679, 13358, 20037, 33395, 40074, 66790, 73469, 86827, 100185, 146938, 173654, 200370, 220407, 260481, 367345, 434135, 440814, 520962, 734690, 868270, 955097, 1102035, 1302405, 1910194, 2204070, 2604810, 2865291, 4775485, 5730582, 9550970, 14326455, 28652910]

約数ペア:

[(1, 28652910), (2, 14326455), (3, 9550970), (5, 5730582), (6, 4775485), (10, 2865291), (11, 2604810), (13, 2204070), (15, 1910194), (22, 1302405), (26, 1102035), (30, 955097), (33, 868270), (39, 734690), (55, 520962), (65, 440814), (66, 434135), (78, 367345), (110, 260481), (130, 220407), (143, 200370), (165, 173654), (195, 146938), (286, 100185), (330, 86827), (390, 73469), (429, 66790), (715, 40074), (858, 33395), (1430, 20037), (2145, 13358), (4290, 6679)]