30687527

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 18

約数和(自身を含む): 35140392

約数和(自身を除く): 4452865

約数列:

[1, 13, 19, 169, 247, 361, 503, 3211, 4693, 6539, 9557, 61009, 85007, 124241, 181583, 1615133, 2360579, 30687527]

約数ペア:

[(1, 30687527), (13, 2360579), (19, 1615133), (169, 181583), (247, 124241), (361, 85007), (503, 61009), (3211, 9557), (4693, 6539)]