30887956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4649}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 59371200

約数和(自身を除く): 28483244

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 4649, 6644, 9298, 18596, 51139, 102278, 204556, 701999, 1403998, 2807996, 7721989, 15443978, 30887956]

約数ペア:

[(1, 30887956), (2, 15443978), (4, 7721989), (11, 2807996), (22, 1403998), (44, 701999), (151, 204556), (302, 102278), (604, 51139), (1661, 18596), (3322, 9298), (4649, 6644)]