189535230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2105947}}^1$

素因数の和:2105960

約数の個数: 24

約数和(自身を含む): 492791832

約数和(自身を除く): 303256602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2105947, 4211894, 6317841, 10529735, 12635682, 18953523, 21059470, 31589205, 37907046, 63178410, 94767615, 189535230]

約数ペア:

[(1, 189535230), (2, 94767615), (3, 63178410), (5, 37907046), (6, 31589205), (9, 21059470), (10, 18953523), (15, 12635682), (18, 10529735), (30, 6317841), (45, 4211894), (90, 2105947)]