30263553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 46545408

約数和(自身を除く): 16281855

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 887, 2007, 2661, 3791, 7983, 11373, 15079, 34119, 45237, 135711, 197801, 593403, 1780209, 3362617, 10087851, 30263553]

約数ペア:

[(1, 30263553), (3, 10087851), (9, 3362617), (17, 1780209), (51, 593403), (153, 197801), (223, 135711), (669, 45237), (887, 34119), (2007, 15079), (2661, 11373), (3791, 7983)]