30146572

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{18427}}^1$

素因数の和:18840

約数の個数: 12

約数和(自身を含む): 52888360

約数和(自身を除く): 22741788

約数列:

[1, 2, 4, 409, 818, 1636, 18427, 36854, 73708, 7536643, 15073286, 30146572]

約数ペア:

[(1, 30146572), (2, 15073286), (4, 7536643), (409, 73708), (818, 36854), (1636, 18427)]