30249392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111211}}^1$

素因数の和:111236

約数の個数: 20

約数和(自身を含む): 62056296

約数和(自身を除く): 31806904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111211, 222422, 444844, 889688, 1779376, 1890587, 3781174, 7562348, 15124696, 30249392]

約数ペア:

[(1, 30249392), (2, 15124696), (4, 7562348), (8, 3781174), (16, 1890587), (17, 1779376), (34, 889688), (68, 444844), (136, 222422), (272, 111211)]