245670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 622080

約数和(自身を除く): 376410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 431, 570, 862, 1293, 2155, 2586, 4310, 6465, 8189, 12930, 16378, 24567, 40945, 49134, 81890, 122835, 245670]

約数ペア:

[(1, 245670), (2, 122835), (3, 81890), (5, 49134), (6, 40945), (10, 24567), (15, 16378), (19, 12930), (30, 8189), (38, 6465), (57, 4310), (95, 2586), (114, 2155), (190, 1293), (285, 862), (431, 570)]