938872020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15647867}}^1$

素因数の和:15647879

約数の個数: 24

約数和(自身を含む): 2628841824

約数和(自身を除く): 1689969804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15647867, 31295734, 46943601, 62591468, 78239335, 93887202, 156478670, 187774404, 234718005, 312957340, 469436010, 938872020]

約数ペア:

[(1, 938872020), (2, 469436010), (3, 312957340), (4, 234718005), (5, 187774404), (6, 156478670), (10, 93887202), (12, 78239335), (15, 62591468), (20, 46943601), (30, 31295734), (60, 15647867)]