947820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15797}}^1$

素因数の和:15809

約数の個数: 24

約数和(自身を含む): 2654064

約数和(自身を除く): 1706244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15797, 31594, 47391, 63188, 78985, 94782, 157970, 189564, 236955, 315940, 473910, 947820]

約数ペア:

[(1, 947820), (2, 473910), (3, 315940), (4, 236955), (5, 189564), (6, 157970), (10, 94782), (12, 78985), (15, 63188), (20, 47391), (30, 31594), (60, 15797)]