30279448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{222643}}^1$

素因数の和:222666

約数の個数: 16

約数和(自身を含む): 60113880

約数和(自身を除く): 29834432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 222643, 445286, 890572, 1781144, 3784931, 7569862, 15139724, 30279448]

約数ペア:

[(1, 30279448), (2, 15139724), (4, 7569862), (8, 3784931), (17, 1781144), (34, 890572), (68, 445286), (136, 222643)]