30543220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89833}}^1$

素因数の和:89859

約数の個数: 24

約数和(自身を含む): 67914504

約数和(自身を除く): 37371284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 89833, 179666, 359332, 449165, 898330, 1527161, 1796660, 3054322, 6108644, 7635805, 15271610, 30543220]

約数ペア:

[(1, 30543220), (2, 15271610), (4, 7635805), (5, 6108644), (10, 3054322), (17, 1796660), (20, 1527161), (34, 898330), (68, 449165), (85, 359332), (170, 179666), (340, 89833)]