30670712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{201781}}^1$

素因数の和:201806

約数の個数: 16

約数和(自身を含む): 60534600

約数和(自身を除く): 29863888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 201781, 403562, 807124, 1614248, 3833839, 7667678, 15335356, 30670712]

約数ペア:

[(1, 30670712), (2, 15335356), (4, 7667678), (8, 3833839), (19, 1614248), (38, 807124), (76, 403562), (152, 201781)]