306071080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1093111}}^1$

素因数の和:1093129

約数の個数: 32

約数和(自身を含む): 787040640

約数和(自身を除く): 480969560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1093111, 2186222, 4372444, 5465555, 7651777, 8744888, 10931110, 15303554, 21862220, 30607108, 38258885, 43724440, 61214216, 76517770, 153035540, 306071080]

約数ペア:

[(1, 306071080), (2, 153035540), (4, 76517770), (5, 61214216), (7, 43724440), (8, 38258885), (10, 30607108), (14, 21862220), (20, 15303554), (28, 10931110), (35, 8744888), (40, 7651777), (56, 5465555), (70, 4372444), (140, 2186222), (280, 1093111)]