30332458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 50437728

約数和(自身を除く): 20105270

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 2087, 4174, 7267, 14534, 27131, 54262, 89741, 179482, 352703, 705406, 1166633, 2333266, 15166229, 30332458]

約数ペア:

[(1, 30332458), (2, 15166229), (13, 2333266), (26, 1166633), (43, 705406), (86, 352703), (169, 179482), (338, 89741), (559, 54262), (1118, 27131), (2087, 14534), (4174, 7267)]