30756843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 48120800

約数和(自身を除く): 17363957

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1321, 1791, 2587, 3963, 7761, 11889, 17173, 23283, 51519, 154557, 262879, 788637, 2365911, 3417427, 10252281, 30756843]

約数ペア:

[(1, 30756843), (3, 10252281), (9, 3417427), (13, 2365911), (39, 788637), (117, 262879), (199, 154557), (597, 51519), (1321, 23283), (1791, 17173), (2587, 11889), (3963, 7761)]