21922620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{365377}}^1$

素因数の和:365389

約数の個数: 24

約数和(自身を含む): 61383504

約数和(自身を除く): 39460884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 365377, 730754, 1096131, 1461508, 1826885, 2192262, 3653770, 4384524, 5480655, 7307540, 10961310, 21922620]

約数ペア:

[(1, 21922620), (2, 10961310), (3, 7307540), (4, 5480655), (5, 4384524), (6, 3653770), (10, 2192262), (12, 1826885), (15, 1461508), (20, 1096131), (30, 730754), (60, 365377)]