30987656

素因数分解:

$2^3\times 7^1\times {\mathrm{553351}}^1$

素因数の和:553364

約数の個数: 16

約数和(自身を含む): 66402240

約数和(自身を除く): 35414584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 553351, 1106702, 2213404, 3873457, 4426808, 7746914, 15493828, 30987656]

約数ペア:

[(1, 30987656), (2, 15493828), (4, 7746914), (7, 4426808), (8, 3873457), (14, 2213404), (28, 1106702), (56, 553351)]