42999780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{716663}}^1$

素因数の和:716675

約数の個数: 24

約数和(自身を含む): 120399552

約数和(自身を除く): 77399772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 716663, 1433326, 2149989, 2866652, 3583315, 4299978, 7166630, 8599956, 10749945, 14333260, 21499890, 42999780]

約数ペア:

[(1, 42999780), (2, 21499890), (3, 14333260), (4, 10749945), (5, 8599956), (6, 7166630), (10, 4299978), (12, 3583315), (15, 2866652), (20, 2149989), (30, 1433326), (60, 716663)]