89678970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32143}}^1$

素因数の和:32187

約数の個数: 48

約数和(自身を含む): 240694272

約数和(自身を除く): 151015302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 32143, 64286, 96429, 160715, 192858, 289287, 321430, 482145, 578574, 964290, 996433, 1446435, 1992866, 2892870, 2989299, 4982165, 5978598, 8967897, 9964330, 14946495, 17935794, 29892990, 44839485, 89678970]

約数ペア:

[(1, 89678970), (2, 44839485), (3, 29892990), (5, 17935794), (6, 14946495), (9, 9964330), (10, 8967897), (15, 5978598), (18, 4982165), (30, 2989299), (31, 2892870), (45, 1992866), (62, 1446435), (90, 996433), (93, 964290), (155, 578574), (186, 482145), (279, 321430), (310, 289287), (465, 192858), (558, 160715), (930, 96429), (1395, 64286), (2790, 32143)]