426815.0000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 12286080

約数和(自身を除く): 7939350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 947, 1530, 1894, 2295, 2841, 4590, 4735, 5682, 8523, 9470, 14205, 16099, 17046, 25569, 28410, 32198, 42615, 48297, 51138, 80495, 85230, 96594, 127845, 144891, 160990, 241485, 255690, 289782, 434673, 482970, 724455, 869346, 1448910, 2173365, 4346730]

約数ペア:

[(1, 4346730), (2, 2173365), (3, 1448910), (5, 869346), (6, 724455), (9, 482970), (10, 434673), (15, 289782), (17, 255690), (18, 241485), (27, 160990), (30, 144891), (34, 127845), (45, 96594), (51, 85230), (54, 80495), (85, 51138), (90, 48297), (102, 42615), (135, 32198), (153, 28410), (170, 25569), (255, 17046), (270, 16099), (306, 14205), (459, 9470), (510, 8523), (765, 5682), (918, 4735), (947, 4590), (1530, 2841), (1894, 2295)]