3071960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 7030800

約数和(自身を除く): 3958840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1259, 2440, 2518, 5036, 6295, 10072, 12590, 25180, 50360, 76799, 153598, 307196, 383995, 614392, 767990, 1535980, 3071960]

約数ペア:

[(1, 3071960), (2, 1535980), (4, 767990), (5, 614392), (8, 383995), (10, 307196), (20, 153598), (40, 76799), (61, 50360), (122, 25180), (244, 12590), (305, 10072), (488, 6295), (610, 5036), (1220, 2518), (1259, 2440)]