30725656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{295439}}^1$

素因数の和:295458

約数の個数: 16

約数和(自身を含む): 62042400

約数和(自身を除く): 31316744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 295439, 590878, 1181756, 2363512, 3840707, 7681414, 15362828, 30725656]

約数ペア:

[(1, 30725656), (2, 15362828), (4, 7681414), (8, 3840707), (13, 2363512), (26, 1181756), (52, 590878), (104, 295439)]