30690124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{247501}}^1$

素因数の和:247536

約数の個数: 12

約数和(自身を含む): 55440448

約数和(自身を除く): 24750324

約数列:

[1, 2, 4, 31, 62, 124, 247501, 495002, 990004, 7672531, 15345062, 30690124]

約数ペア:

[(1, 30690124), (2, 15345062), (4, 7672531), (31, 990004), (62, 495002), (124, 247501)]