30865072

素因数分解:

$2^4\times 7^1\times {\mathrm{275581}}^1$

素因数の和:275596

約数の個数: 20

約数和(自身を含む): 68344336

約数和(自身を除く): 37479264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275581, 551162, 1102324, 1929067, 2204648, 3858134, 4409296, 7716268, 15432536, 30865072]

約数ペア:

[(1, 30865072), (2, 15432536), (4, 7716268), (7, 4409296), (8, 3858134), (14, 2204648), (16, 1929067), (28, 1102324), (56, 551162), (112, 275581)]