30542187

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 44587584

約数和(自身を除く): 14045397

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 563, 1391, 1689, 4173, 7319, 18083, 21957, 54249, 60241, 95147, 180723, 285441, 783133, 2349399, 10180729, 30542187]

約数ペア:

[(1, 30542187), (3, 10180729), (13, 2349399), (39, 783133), (107, 285441), (169, 180723), (321, 95147), (507, 60241), (563, 54249), (1391, 21957), (1689, 18083), (4173, 7319)]