30687005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 38188800

約数和(自身を除く): 7501795

約数列:

[1, 5, 47, 67, 235, 335, 1949, 3149, 9745, 15745, 91603, 130583, 458015, 652915, 6137401, 30687005]

約数ペア:

[(1, 30687005), (5, 6137401), (47, 652915), (67, 458015), (235, 130583), (335, 91603), (1949, 15745), (3149, 9745)]