30681952

素因数分解:

$2^5\times 7^1\times {\mathrm{136973}}^1$

素因数の和:136990

約数の個数: 24

約数和(自身を含む): 69034896

約数和(自身を除く): 38352944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 136973, 273946, 547892, 958811, 1095784, 1917622, 2191568, 3835244, 4383136, 7670488, 15340976, 30681952]

約数ペア:

[(1, 30681952), (2, 15340976), (4, 7670488), (7, 4383136), (8, 3835244), (14, 2191568), (16, 1917622), (28, 1095784), (32, 958811), (56, 547892), (112, 273946), (224, 136973)]