30711788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 55311984

約数和(自身を除く): 24600196

約数列:

[1, 2, 4, 41, 82, 164, 401, 467, 802, 934, 1604, 1868, 16441, 19147, 32882, 38294, 65764, 76588, 187267, 374534, 749068, 7677947, 15355894, 30711788]

約数ペア:

[(1, 30711788), (2, 15355894), (4, 7677947), (41, 749068), (82, 374534), (164, 187267), (401, 76588), (467, 65764), (802, 38294), (934, 32882), (1604, 19147), (1868, 16441)]