30071276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 54109440

約数和(自身を除く): 24038164

約数列:

[1, 2, 4, 43, 86, 172, 359, 487, 718, 974, 1436, 1948, 15437, 20941, 30874, 41882, 61748, 83764, 174833, 349666, 699332, 7517819, 15035638, 30071276]

約数ペア:

[(1, 30071276), (2, 15035638), (4, 7517819), (43, 699332), (86, 349666), (172, 174833), (359, 83764), (487, 61748), (718, 41882), (974, 30874), (1436, 20941), (1948, 15437)]