31318890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2411}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 75370176

約数和(自身を除く): 44051286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2411, 2598, 4330, 4822, 6495, 7233, 12055, 12990, 14466, 24110, 36165, 72330, 1043963, 2087926, 3131889, 5219815, 6263778, 10439630, 15659445, 31318890]

約数ペア:

[(1, 31318890), (2, 15659445), (3, 10439630), (5, 6263778), (6, 5219815), (10, 3131889), (15, 2087926), (30, 1043963), (433, 72330), (866, 36165), (1299, 24110), (2165, 14466), (2411, 12990), (2598, 12055), (4330, 7233), (4822, 6495)]