2141460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11897}}^1$

素因数の和:11912

約数の個数: 36

約数和(自身を含む): 6496308

約数和(自身を除く): 4354848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11897, 23794, 35691, 47588, 59485, 71382, 107073, 118970, 142764, 178455, 214146, 237940, 356910, 428292, 535365, 713820, 1070730, 2141460]

約数ペア:

[(1, 2141460), (2, 1070730), (3, 713820), (4, 535365), (5, 428292), (6, 356910), (9, 237940), (10, 214146), (12, 178455), (15, 142764), (18, 118970), (20, 107073), (30, 71382), (36, 59485), (45, 47588), (60, 35691), (90, 23794), (180, 11897)]