29812220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87683}}^1$

素因数の和:87709

約数の個数: 24

約数和(自身を含む): 66289104

約数和(自身を除く): 36476884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87683, 175366, 350732, 438415, 876830, 1490611, 1753660, 2981222, 5962444, 7453055, 14906110, 29812220]

約数ペア:

[(1, 29812220), (2, 14906110), (4, 7453055), (5, 5962444), (10, 2981222), (17, 1753660), (20, 1490611), (34, 876830), (68, 438415), (85, 350732), (170, 175366), (340, 87683)]