30533258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128291}}^1$

素因数の和:128317

約数の個数: 16

約数和(自身を含む): 55422144

約数和(自身を除く): 24888886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 128291, 256582, 898037, 1796074, 2180947, 4361894, 15266629, 30533258]

約数ペア:

[(1, 30533258), (2, 15266629), (7, 4361894), (14, 2180947), (17, 1796074), (34, 898037), (119, 256582), (238, 128291)]