30420247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 36599472

約数和(自身を除く): 6179225

約数列:

[1, 11, 13, 83, 121, 143, 233, 913, 1079, 1573, 2563, 3029, 10043, 11869, 19339, 28193, 33319, 130559, 212729, 251407, 366509, 2340019, 2765477, 30420247]

約数ペア:

[(1, 30420247), (11, 2765477), (13, 2340019), (83, 366509), (121, 251407), (143, 212729), (233, 130559), (913, 33319), (1079, 28193), (1573, 19339), (2563, 11869), (3029, 10043)]