30887504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113557}}^1$

素因数の和:113582

約数の個数: 20

約数和(自身を含む): 63365364

約数和(自身を除く): 32477860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 113557, 227114, 454228, 908456, 1816912, 1930469, 3860938, 7721876, 15443752, 30887504]

約数ペア:

[(1, 30887504), (2, 15443752), (4, 7721876), (8, 3860938), (16, 1930469), (17, 1816912), (34, 908456), (68, 454228), (136, 227114), (272, 113557)]