1980694290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66023143}}^1$

素因数の和:66023153

約数の個数: 16

約数和(自身を含む): 4753666368

約数和(自身を除く): 2772972078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66023143, 132046286, 198069429, 330115715, 396138858, 660231430, 990347145, 1980694290]

約数ペア:

[(1, 1980694290), (2, 990347145), (3, 660231430), (5, 396138858), (6, 330115715), (10, 198069429), (15, 132046286), (30, 66023143)]