30459736

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 61722000

約数和(自身を除く): 31262264

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 199, 212, 361, 398, 424, 722, 796, 1007, 1444, 1592, 2014, 2888, 3781, 4028, 7562, 8056, 10547, 15124, 19133, 21094, 30248, 38266, 42188, 71839, 76532, 84376, 143678, 153064, 200393, 287356, 400786, 574712, 801572, 1603144, 3807467, 7614934, 15229868, 30459736]

約数ペア:

[(1, 30459736), (2, 15229868), (4, 7614934), (8, 3807467), (19, 1603144), (38, 801572), (53, 574712), (76, 400786), (106, 287356), (152, 200393), (199, 153064), (212, 143678), (361, 84376), (398, 76532), (424, 71839), (722, 42188), (796, 38266), (1007, 30248), (1444, 21094), (1592, 19133), (2014, 15124), (2888, 10547), (3781, 8056), (4028, 7562)]