30625890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23741}}^1$

素因数の和:23794

約数の個数: 32

約数和(自身を含む): 75214656

約数和(自身を除く): 44588766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23741, 47482, 71223, 118705, 142446, 237410, 356115, 712230, 1020863, 2041726, 3062589, 5104315, 6125178, 10208630, 15312945, 30625890]

約数ペア:

[(1, 30625890), (2, 15312945), (3, 10208630), (5, 6125178), (6, 5104315), (10, 3062589), (15, 2041726), (30, 1020863), (43, 712230), (86, 356115), (129, 237410), (215, 142446), (258, 118705), (430, 71223), (645, 47482), (1290, 23741)]