20469030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 49266144

約数和(自身を除く): 28797114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 1493, 2285, 2742, 2986, 4479, 4570, 6855, 7465, 8958, 13710, 14930, 22395, 44790, 682301, 1364602, 2046903, 3411505, 4093806, 6823010, 10234515, 20469030]

約数ペア:

[(1, 20469030), (2, 10234515), (3, 6823010), (5, 4093806), (6, 3411505), (10, 2046903), (15, 1364602), (30, 682301), (457, 44790), (914, 22395), (1371, 14930), (1493, 13710), (2285, 8958), (2742, 7465), (2986, 6855), (4479, 4570)]