20190180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336503}}^1$

素因数の和:336515

約数の個数: 24

約数和(自身を含む): 56532672

約数和(自身を除く): 36342492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336503, 673006, 1009509, 1346012, 1682515, 2019018, 3365030, 4038036, 5047545, 6730060, 10095090, 20190180]

約数ペア:

[(1, 20190180), (2, 10095090), (3, 6730060), (4, 5047545), (5, 4038036), (6, 3365030), (10, 2019018), (12, 1682515), (15, 1346012), (20, 1009509), (30, 673006), (60, 336503)]