30888670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{29989}}^1$

素因数の和:30099

約数の個数: 16

約数和(自身を含む): 56141280

約数和(自身を除く): 25252610

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 29989, 59978, 149945, 299890, 3088867, 6177734, 15444335, 30888670]

約数ペア:

[(1, 30888670), (2, 15444335), (5, 6177734), (10, 3088867), (103, 299890), (206, 149945), (515, 59978), (1030, 29989)]