30171724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 30501812

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 407, 431, 473, 814, 862, 946, 1591, 1628, 1724, 1892, 3182, 4741, 6364, 9482, 15947, 17501, 18533, 18964, 31894, 35002, 37066, 63788, 70004, 74132, 175417, 203863, 350834, 407726, 685721, 701668, 815452, 1371442, 2742884, 7542931, 15085862, 30171724]

約数ペア:

[(1, 30171724), (2, 15085862), (4, 7542931), (11, 2742884), (22, 1371442), (37, 815452), (43, 701668), (44, 685721), (74, 407726), (86, 350834), (148, 203863), (172, 175417), (407, 74132), (431, 70004), (473, 63788), (814, 37066), (862, 35002), (946, 31894), (1591, 18964), (1628, 18533), (1724, 17501), (1892, 15947), (3182, 9482), (4741, 6364)]