15295340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2843}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 32250960

約数和(自身を除く): 16955620

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 2843, 5380, 5686, 11372, 14215, 28430, 56860, 764767, 1529534, 3059068, 3823835, 7647670, 15295340]

約数ペア:

[(1, 15295340), (2, 7647670), (4, 3823835), (5, 3059068), (10, 1529534), (20, 764767), (269, 56860), (538, 28430), (1076, 14215), (1345, 11372), (2690, 5686), (2843, 5380)]