1953090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21701}}^1$

素因数の和:21714

約数の個数: 24

約数和(自身を含む): 5078268

約数和(自身を除く): 3125178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21701, 43402, 65103, 108505, 130206, 195309, 217010, 325515, 390618, 651030, 976545, 1953090]

約数ペア:

[(1, 1953090), (2, 976545), (3, 651030), (5, 390618), (6, 325515), (9, 217010), (10, 195309), (15, 130206), (18, 108505), (30, 65103), (45, 43402), (90, 21701)]