128297490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4276583}}^1$

素因数の和:4276593

約数の個数: 16

約数和(自身を含む): 307914048

約数和(自身を除く): 179616558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4276583, 8553166, 12829749, 21382915, 25659498, 42765830, 64148745, 128297490]

約数ペア:

[(1, 128297490), (2, 64148745), (3, 42765830), (5, 25659498), (6, 21382915), (10, 12829749), (15, 8553166), (30, 4276583)]