21582060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359701}}^1$

素因数の和:359713

約数の個数: 24

約数和(自身を含む): 60429936

約数和(自身を除く): 38847876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359701, 719402, 1079103, 1438804, 1798505, 2158206, 3597010, 4316412, 5395515, 7194020, 10791030, 21582060]

約数ペア:

[(1, 21582060), (2, 10791030), (3, 7194020), (4, 5395515), (5, 4316412), (6, 3597010), (10, 2158206), (12, 1798505), (15, 1438804), (20, 1079103), (30, 719402), (60, 359701)]