291210540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853509}}^1$

素因数の和:4853521

約数の個数: 24

約数和(自身を含む): 815389680

約数和(自身を除く): 524179140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853509, 9707018, 14560527, 19414036, 24267545, 29121054, 48535090, 58242108, 72802635, 97070180, 145605270, 291210540]

約数ペア:

[(1, 291210540), (2, 145605270), (3, 97070180), (4, 72802635), (5, 58242108), (6, 48535090), (10, 29121054), (12, 24267545), (15, 19414036), (20, 14560527), (30, 9707018), (60, 4853509)]