30425030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19379}}^1$

素因数の和:19543

約数の個数: 16

約数和(自身を含む): 55116720

約数和(自身を除く): 24691690

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 19379, 38758, 96895, 193790, 3042503, 6085006, 15212515, 30425030]

約数ペア:

[(1, 30425030), (2, 15212515), (5, 6085006), (10, 3042503), (157, 193790), (314, 96895), (785, 38758), (1570, 19379)]