30408807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 17926809

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 971, 2409, 2847, 2913, 10439, 10681, 12623, 31317, 32043, 37869, 70883, 138853, 212649, 416559, 779713, 921479, 2339139, 2764437, 10136269, 30408807]

約数ペア:

[(1, 30408807), (3, 10136269), (11, 2764437), (13, 2339139), (33, 921479), (39, 779713), (73, 416559), (143, 212649), (219, 138853), (429, 70883), (803, 37869), (949, 32043), (971, 31317), (2409, 12623), (2847, 10681), (2913, 10439)]