248589780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4143163}}^1$

素因数の和:4143175

約数の個数: 24

約数和(自身を含む): 696051552

約数和(自身を除く): 447461772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4143163, 8286326, 12429489, 16572652, 20715815, 24858978, 41431630, 49717956, 62147445, 82863260, 124294890, 248589780]

約数ペア:

[(1, 248589780), (2, 124294890), (3, 82863260), (4, 62147445), (5, 49717956), (6, 41431630), (10, 24858978), (12, 20715815), (15, 16572652), (20, 12429489), (30, 8286326), (60, 4143163)]