29743540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87481}}^1$

素因数の和:87507

約数の個数: 24

約数和(自身を含む): 66136392

約数和(自身を除く): 36392852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87481, 174962, 349924, 437405, 874810, 1487177, 1749620, 2974354, 5948708, 7435885, 14871770, 29743540]

約数ペア:

[(1, 29743540), (2, 14871770), (4, 7435885), (5, 5948708), (10, 2974354), (17, 1749620), (20, 1487177), (34, 874810), (68, 437405), (85, 349924), (170, 174962), (340, 87481)]