30373343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 42954240

約数和(自身を除く): 12580897

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1597, 1729, 2717, 11179, 17567, 19019, 20761, 30343, 122969, 145327, 212401, 228371, 333773, 394459, 1598597, 2336411, 2761213, 4339049, 30373343]

約数ペア:

[(1, 30373343), (7, 4339049), (11, 2761213), (13, 2336411), (19, 1598597), (77, 394459), (91, 333773), (133, 228371), (143, 212401), (209, 145327), (247, 122969), (1001, 30343), (1463, 20761), (1597, 19019), (1729, 17567), (2717, 11179)]