30245684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25121}}^1$

素因数の和:25175

約数の個数: 24

約数和(自身を含む): 61900608

約数和(自身を除く): 31654924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 25121, 50242, 100484, 175847, 351694, 703388, 1080203, 2160406, 4320812, 7561421, 15122842, 30245684]

約数ペア:

[(1, 30245684), (2, 15122842), (4, 7561421), (7, 4320812), (14, 2160406), (28, 1080203), (43, 703388), (86, 351694), (172, 175847), (301, 100484), (602, 50242), (1204, 25121)]