30887344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83933}}^1$

素因数の和:83964

約数の個数: 20

約数和(自身を含む): 62446896

約数和(自身を除く): 31559552

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 83933, 167866, 335732, 671464, 1342928, 1930459, 3860918, 7721836, 15443672, 30887344]

約数ペア:

[(1, 30887344), (2, 15443672), (4, 7721836), (8, 3860918), (16, 1930459), (23, 1342928), (46, 671464), (92, 335732), (184, 167866), (368, 83933)]