29716820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 41988268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 911, 932, 1165, 1631, 1822, 2330, 3262, 3644, 4555, 4660, 6377, 6524, 8155, 9110, 12754, 16310, 18220, 25508, 31885, 32620, 63770, 127540, 212263, 424526, 849052, 1061315, 1485841, 2122630, 2971682, 4245260, 5943364, 7429205, 14858410, 29716820]

約数ペア:

[(1, 29716820), (2, 14858410), (4, 7429205), (5, 5943364), (7, 4245260), (10, 2971682), (14, 2122630), (20, 1485841), (28, 1061315), (35, 849052), (70, 424526), (140, 212263), (233, 127540), (466, 63770), (911, 32620), (932, 31885), (1165, 25508), (1631, 18220), (1822, 16310), (2330, 12754), (3262, 9110), (3644, 8155), (4555, 6524), (4660, 6377)]