30709810

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3371}}^1$

素因数の和:4289

約数の個数: 16

約数和(自身を含む): 55354752

約数和(自身を除く): 24644942

約数列:

[1, 2, 5, 10, 911, 1822, 3371, 4555, 6742, 9110, 16855, 33710, 3070981, 6141962, 15354905, 30709810]

約数ペア:

[(1, 30709810), (2, 15354905), (5, 6141962), (10, 3070981), (911, 33710), (1822, 16855), (3371, 9110), (4555, 6742)]