1649730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 3999744

約数和(自身を除く): 2350014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 433, 635, 762, 866, 1270, 1299, 1905, 2165, 2598, 3810, 4330, 6495, 12990, 54991, 109982, 164973, 274955, 329946, 549910, 824865, 1649730]

約数ペア:

[(1, 1649730), (2, 824865), (3, 549910), (5, 329946), (6, 274955), (10, 164973), (15, 109982), (30, 54991), (127, 12990), (254, 6495), (381, 4330), (433, 3810), (635, 2598), (762, 2165), (866, 1905), (1270, 1299)]