30940518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{736679}}^1$

素因数の和:736691

約数の個数: 16

約数和(自身を含む): 70721280

約数和(自身を除く): 39780762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 736679, 1473358, 2210037, 4420074, 5156753, 10313506, 15470259, 30940518]

約数ペア:

[(1, 30940518), (2, 15470259), (3, 10313506), (6, 5156753), (7, 4420074), (14, 2210037), (21, 1473358), (42, 736679)]