30306710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22820

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 35322730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 22787, 45574, 113935, 159509, 227870, 319018, 432953, 797545, 865906, 1595090, 2164765, 3030671, 4329530, 6061342, 15153355, 30306710]

約数ペア:

[(1, 30306710), (2, 15153355), (5, 6061342), (7, 4329530), (10, 3030671), (14, 2164765), (19, 1595090), (35, 865906), (38, 797545), (70, 432953), (95, 319018), (133, 227870), (190, 159509), (266, 113935), (665, 45574), (1330, 22787)]