30212445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20881059

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 1511, 3999, 4533, 6665, 7555, 19995, 22665, 46841, 64973, 140523, 194919, 234205, 324865, 702615, 974595, 2014163, 6042489, 10070815, 30212445]

約数ペア:

[(1, 30212445), (3, 10070815), (5, 6042489), (15, 2014163), (31, 974595), (43, 702615), (93, 324865), (129, 234205), (155, 194919), (215, 140523), (465, 64973), (645, 46841), (1333, 22665), (1511, 19995), (3999, 7555), (4533, 6665)]