11999107290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{399970243}}^1$

素因数の和:399970253

約数の個数: 16

約数和(自身を含む): 28797857568

約数和(自身を除く): 16798750278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 399970243, 799940486, 1199910729, 1999851215, 2399821458, 3999702430, 5999553645, 11999107290]

約数ペア:

[(1, 11999107290), (2, 5999553645), (3, 3999702430), (5, 2399821458), (6, 1999851215), (10, 1199910729), (15, 799940486), (30, 399970243)]