30696381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 48816000

約数和(自身を除く): 18119619

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1129, 1431, 3021, 3387, 9063, 10161, 21451, 27189, 30483, 59837, 64353, 179511, 193059, 538533, 579177, 1136903, 1615599, 3410709, 10232127, 30696381]

約数ペア:

[(1, 30696381), (3, 10232127), (9, 3410709), (19, 1615599), (27, 1136903), (53, 579177), (57, 538533), (159, 193059), (171, 179511), (477, 64353), (513, 59837), (1007, 30483), (1129, 27189), (1431, 21451), (3021, 10161), (3387, 9063)]