81742110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66457}}^1$

素因数の和:66508

約数の個数: 32

約数和(自身を含む): 200968992

約数和(自身を除く): 119226882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 66457, 132914, 199371, 332285, 398742, 664570, 996855, 1993710, 2724737, 5449474, 8174211, 13623685, 16348422, 27247370, 40871055, 81742110]

約数ペア:

[(1, 81742110), (2, 40871055), (3, 27247370), (5, 16348422), (6, 13623685), (10, 8174211), (15, 5449474), (30, 2724737), (41, 1993710), (82, 996855), (123, 664570), (205, 398742), (246, 332285), (410, 199371), (615, 132914), (1230, 66457)]