28892970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 77811840

約数和(自身を除く): 48918870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 678, 947, 1017, 1130, 1695, 1894, 2034, 2841, 3051, 3390, 4735, 5085, 5682, 6102, 8523, 9470, 10170, 14205, 15255, 17046, 25569, 28410, 30510, 42615, 51138, 85230, 107011, 127845, 214022, 255690, 321033, 535055, 642066, 963099, 1070110, 1605165, 1926198, 2889297, 3210330, 4815495, 5778594, 9630990, 14446485, 28892970]

約数ペア:

[(1, 28892970), (2, 14446485), (3, 9630990), (5, 5778594), (6, 4815495), (9, 3210330), (10, 2889297), (15, 1926198), (18, 1605165), (27, 1070110), (30, 963099), (45, 642066), (54, 535055), (90, 321033), (113, 255690), (135, 214022), (226, 127845), (270, 107011), (339, 85230), (565, 51138), (678, 42615), (947, 30510), (1017, 28410), (1130, 25569), (1695, 17046), (1894, 15255), (2034, 14205), (2841, 10170), (3051, 9470), (3390, 8523), (4735, 6102), (5085, 5682)]