128256630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41507}}^1$

素因数の和:41620

約数の個数: 32

約数和(自身を含む): 310811904

約数和(自身を除く): 182555274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 41507, 83014, 124521, 207535, 249042, 415070, 622605, 1245210, 4275221, 8550442, 12825663, 21376105, 25651326, 42752210, 64128315, 128256630]

約数ペア:

[(1, 128256630), (2, 64128315), (3, 42752210), (5, 25651326), (6, 21376105), (10, 12825663), (15, 8550442), (30, 4275221), (103, 1245210), (206, 622605), (309, 415070), (515, 249042), (618, 207535), (1030, 124521), (1545, 83014), (3090, 41507)]