30689798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 47425824

約数和(自身を除く): 16736026

約数列:

[1, 2, 37, 74, 641, 647, 1282, 1294, 23717, 23939, 47434, 47878, 414727, 829454, 15344899, 30689798]

約数ペア:

[(1, 30689798), (2, 15344899), (37, 829454), (74, 414727), (641, 47878), (647, 47434), (1282, 23939), (1294, 23717)]