30415740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{506929}}^1$

素因数の和:506941

約数の個数: 24

約数和(自身を含む): 85164240

約数和(自身を除く): 54748500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 506929, 1013858, 1520787, 2027716, 2534645, 3041574, 5069290, 6083148, 7603935, 10138580, 15207870, 30415740]

約数ペア:

[(1, 30415740), (2, 15207870), (3, 10138580), (4, 7603935), (5, 6083148), (6, 5069290), (10, 3041574), (12, 2534645), (15, 2027716), (20, 1520787), (30, 1013858), (60, 506929)]