30017884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4153}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 56992880

約数和(自身を除く): 26974996

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 4153, 7228, 8306, 16612, 53989, 107978, 215956, 577267, 1154534, 2309068, 7504471, 15008942, 30017884]

約数ペア:

[(1, 30017884), (2, 15008942), (4, 7504471), (13, 2309068), (26, 1154534), (52, 577267), (139, 215956), (278, 107978), (556, 53989), (1807, 16612), (3614, 8306), (4153, 7228)]