30628305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40037}}^1$

素因数の和:40065

約数の個数: 24

約数和(自身を含む): 56213352

約数和(自身を除く): 25585047

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 40037, 120111, 200185, 360333, 600555, 680629, 1801665, 2041887, 3403145, 6125661, 10209435, 30628305]

約数ペア:

[(1, 30628305), (3, 10209435), (5, 6125661), (9, 3403145), (15, 2041887), (17, 1801665), (45, 680629), (51, 600555), (85, 360333), (153, 200185), (255, 120111), (765, 40037)]