30699748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 55802880

約数和(自身を除く): 25103132

約数列:

[1, 2, 4, 29, 58, 116, 383, 691, 766, 1382, 1532, 2764, 11107, 20039, 22214, 40078, 44428, 80156, 264653, 529306, 1058612, 7674937, 15349874, 30699748]

約数ペア:

[(1, 30699748), (2, 15349874), (4, 7674937), (29, 1058612), (58, 529306), (116, 264653), (383, 80156), (691, 44428), (766, 40078), (1382, 22214), (1532, 20039), (2764, 11107)]