29290790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32911}}^1$

素因数の和:33007

約数の個数: 16

約数和(自身を含む): 53317440

約数和(自身を除く): 24026650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 32911, 65822, 164555, 329110, 2929079, 5858158, 14645395, 29290790]

約数ペア:

[(1, 29290790), (2, 14645395), (5, 5858158), (10, 2929079), (89, 329110), (178, 164555), (445, 65822), (890, 32911)]