2865690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 7893288

約数和(自身を除く): 5027598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1873, 3746, 5619, 9365, 11238, 16857, 18730, 28095, 31841, 33714, 56190, 63682, 84285, 95523, 159205, 168570, 191046, 286569, 318410, 477615, 573138, 955230, 1432845, 2865690]

約数ペア:

[(1, 2865690), (2, 1432845), (3, 955230), (5, 573138), (6, 477615), (9, 318410), (10, 286569), (15, 191046), (17, 168570), (18, 159205), (30, 95523), (34, 84285), (45, 63682), (51, 56190), (85, 33714), (90, 31841), (102, 28095), (153, 18730), (170, 16857), (255, 11238), (306, 9365), (510, 5619), (765, 3746), (1530, 1873)]