30231670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431881}}^1$

素因数の和:431895

約数の個数: 16

約数和(自身を含む): 62191008

約数和(自身を除く): 31959338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431881, 863762, 2159405, 3023167, 4318810, 6046334, 15115835, 30231670]

約数ペア:

[(1, 30231670), (2, 15115835), (5, 6046334), (7, 4318810), (10, 3023167), (14, 2159405), (35, 863762), (70, 431881)]