30643804

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{751}}^1$

素因数の和:957

約数の個数: 18

約数和(自身を含む): 54234992

約数和(自身を除く): 23591188

約数列:

[1, 2, 4, 101, 202, 404, 751, 1502, 3004, 10201, 20402, 40804, 75851, 151702, 303404, 7660951, 15321902, 30643804]

約数ペア:

[(1, 30643804), (2, 15321902), (4, 7660951), (101, 303404), (202, 151702), (404, 75851), (751, 40804), (1502, 20402), (3004, 10201)]