30621656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{294439}}^1$

素因数の和:294458

約数の個数: 16

約数和(自身を含む): 61832400

約数和(自身を除く): 31210744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 294439, 588878, 1177756, 2355512, 3827707, 7655414, 15310828, 30621656]

約数ペア:

[(1, 30621656), (2, 15310828), (4, 7655414), (8, 3827707), (13, 2355512), (26, 1177756), (52, 588878), (104, 294439)]