20261730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675391}}^1$

素因数の和:675401

約数の個数: 16

約数和(自身を含む): 48628224

約数和(自身を除く): 28366494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675391, 1350782, 2026173, 3376955, 4052346, 6753910, 10130865, 20261730]

約数ペア:

[(1, 20261730), (2, 10130865), (3, 6753910), (5, 4052346), (6, 3376955), (10, 2026173), (15, 1350782), (30, 675391)]