30854525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 10705315

約数列:

[1, 5, 13, 25, 65, 139, 325, 683, 695, 1807, 3415, 3475, 8879, 9035, 17075, 44395, 45175, 94937, 221975, 474685, 1234181, 2373425, 6170905, 30854525]

約数ペア:

[(1, 30854525), (5, 6170905), (13, 2373425), (25, 1234181), (65, 474685), (139, 221975), (325, 94937), (683, 45175), (695, 44395), (1807, 17075), (3415, 9035), (3475, 8879)]