30750748

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1549}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 61628000

約数和(自身を除く): 30877252

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 1549, 2836, 3098, 4963, 6196, 9926, 10843, 19852, 21686, 43372, 1098241, 2196482, 4392964, 7687687, 15375374, 30750748]

約数ペア:

[(1, 30750748), (2, 15375374), (4, 7687687), (7, 4392964), (14, 2196482), (28, 1098241), (709, 43372), (1418, 21686), (1549, 19852), (2836, 10843), (3098, 9926), (4963, 6196)]