21863910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1229}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 52604640

約数和(自身を除く): 30740730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 593, 1186, 1229, 1779, 2458, 2965, 3558, 3687, 5930, 6145, 7374, 8895, 12290, 17790, 18435, 36870, 728797, 1457594, 2186391, 3643985, 4372782, 7287970, 10931955, 21863910]

約数ペア:

[(1, 21863910), (2, 10931955), (3, 7287970), (5, 4372782), (6, 3643985), (10, 2186391), (15, 1457594), (30, 728797), (593, 36870), (1186, 18435), (1229, 17790), (1779, 12290), (2458, 8895), (2965, 7374), (3558, 6145), (3687, 5930)]