29901710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{72931}}^1$

素因数の和:72979

約数の個数: 16

約数和(自身を含む): 55136592

約数和(自身を除く): 25234882

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 72931, 145862, 364655, 729310, 2990171, 5980342, 14950855, 29901710]

約数ペア:

[(1, 29901710), (2, 14950855), (5, 5980342), (10, 2990171), (41, 729310), (82, 364655), (205, 145862), (410, 72931)]