30643067

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 10214533

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 479, 481, 703, 1729, 3353, 3367, 4921, 6227, 9101, 9139, 17723, 43589, 63707, 63973, 118313, 124061, 230399, 336737, 828191, 1612793, 2357159, 4377581, 30643067]

約数ペア:

[(1, 30643067), (7, 4377581), (13, 2357159), (19, 1612793), (37, 828191), (91, 336737), (133, 230399), (247, 124061), (259, 118313), (479, 63973), (481, 63707), (703, 43589), (1729, 17723), (3353, 9139), (3367, 9101), (4921, 6227)]