78488910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{872099}}^1$

素因数の和:872112

約数の個数: 24

約数和(自身を含む): 204071400

約数和(自身を除く): 125582490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 872099, 1744198, 2616297, 4360495, 5232594, 7848891, 8720990, 13081485, 15697782, 26162970, 39244455, 78488910]

約数ペア:

[(1, 78488910), (2, 39244455), (3, 26162970), (5, 15697782), (6, 13081485), (9, 8720990), (10, 7848891), (15, 5232594), (18, 4360495), (30, 2616297), (45, 1744198), (90, 872099)]