30430533

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19335867

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1439, 3021, 4317, 7049, 10073, 21147, 27341, 30219, 76267, 82023, 191387, 228801, 533869, 574161, 1449073, 1601607, 4347219, 10143511, 30430533]

約数ペア:

[(1, 30430533), (3, 10143511), (7, 4347219), (19, 1601607), (21, 1449073), (53, 574161), (57, 533869), (133, 228801), (159, 191387), (371, 82023), (399, 76267), (1007, 30219), (1113, 27341), (1439, 21147), (3021, 10073), (4317, 7049)]