30999568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113969}}^1$

素因数の和:113994

約数の個数: 20

約数和(自身を含む): 63595260

約数和(自身を除く): 32595692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 113969, 227938, 455876, 911752, 1823504, 1937473, 3874946, 7749892, 15499784, 30999568]

約数ペア:

[(1, 30999568), (2, 15499784), (4, 7749892), (8, 3874946), (16, 1937473), (17, 1823504), (34, 911752), (68, 455876), (136, 227938), (272, 113969)]