2685778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9403}}^1\times {\mathrm{9521}}^1$

素因数の和:18934

約数の個数: 32

約数和(自身を含む): 6447231936

約数和(自身を除く): 3761453046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9403, 9521, 18806, 19042, 28209, 28563, 47015, 47605, 56418, 57126, 94030, 95210, 141045, 142815, 282090, 285630, 89525963, 179051926, 268577889, 447629815, 537155778, 895259630, 1342889445, 2685778890]

約数ペア:

[(1, 2685778890), (2, 1342889445), (3, 895259630), (5, 537155778), (6, 447629815), (10, 268577889), (15, 179051926), (30, 89525963), (9403, 285630), (9521, 282090), (18806, 142815), (19042, 141045), (28209, 95210), (28563, 94030), (47015, 57126), (47605, 56418)]