30488178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{725909}}^1$

素因数の和:725921

約数の個数: 16

約数和(自身を含む): 69687360

約数和(自身を除く): 39199182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 725909, 1451818, 2177727, 4355454, 5081363, 10162726, 15244089, 30488178]

約数ペア:

[(1, 30488178), (2, 15244089), (3, 10162726), (6, 5081363), (7, 4355454), (14, 2177727), (21, 1451818), (42, 725909)]