29554340

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3613}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 62233080

約数和(自身を除く): 32678740

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 3613, 4090, 7226, 8180, 14452, 18065, 36130, 72260, 1477717, 2955434, 5910868, 7388585, 14777170, 29554340]

約数ペア:

[(1, 29554340), (2, 14777170), (4, 7388585), (5, 5910868), (10, 2955434), (20, 1477717), (409, 72260), (818, 36130), (1636, 18065), (2045, 14452), (3613, 8180), (4090, 7226)]