29278730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225221}}^1$

素因数の和:225241

約数の個数: 16

約数和(自身を含む): 56755944

約数和(自身を除く): 27477214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 225221, 450442, 1126105, 2252210, 2927873, 5855746, 14639365, 29278730]

約数ペア:

[(1, 29278730), (2, 14639365), (5, 5855746), (10, 2927873), (13, 2252210), (26, 1126105), (65, 450442), (130, 225221)]