29980706

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1931}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 51468480

約数和(自身を除く): 21487774

約数列:

[1, 2, 7, 14, 1109, 1931, 2218, 3862, 7763, 13517, 15526, 27034, 2141479, 4282958, 14990353, 29980706]

約数ペア:

[(1, 29980706), (2, 14990353), (7, 4282958), (14, 2141479), (1109, 27034), (1931, 15526), (2218, 13517), (3862, 7763)]