30061857

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 49075200

約数和(自身を除く): 19013343

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 1277, 3363, 3831, 7847, 8939, 23541, 24263, 26817, 72789, 75343, 169841, 226029, 509523, 527401, 1431517, 1582203, 4294551, 10020619, 30061857]

約数ペア:

[(1, 30061857), (3, 10020619), (7, 4294551), (19, 1582203), (21, 1431517), (57, 527401), (59, 509523), (133, 226029), (177, 169841), (399, 75343), (413, 72789), (1121, 26817), (1239, 24263), (1277, 23541), (3363, 8939), (3831, 7847)]