15113820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251897}}^1$

素因数の和:251909

約数の個数: 24

約数和(自身を含む): 42318864

約数和(自身を除く): 27205044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251897, 503794, 755691, 1007588, 1259485, 1511382, 2518970, 3022764, 3778455, 5037940, 7556910, 15113820]

約数ペア:

[(1, 15113820), (2, 7556910), (3, 5037940), (4, 3778455), (5, 3022764), (6, 2518970), (10, 1511382), (12, 1259485), (15, 1007588), (20, 755691), (30, 503794), (60, 251897)]