29688260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11196

約数の個数: 48

約数和(自身を含む): 75008640

約数和(自身を除く): 45320380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 11161, 22322, 44644, 55805, 78127, 111610, 156254, 212059, 223220, 312508, 390635, 424118, 781270, 848236, 1060295, 1484413, 1562540, 2120590, 2968826, 4241180, 5937652, 7422065, 14844130, 29688260]

約数ペア:

[(1, 29688260), (2, 14844130), (4, 7422065), (5, 5937652), (7, 4241180), (10, 2968826), (14, 2120590), (19, 1562540), (20, 1484413), (28, 1060295), (35, 848236), (38, 781270), (70, 424118), (76, 390635), (95, 312508), (133, 223220), (140, 212059), (190, 156254), (266, 111610), (380, 78127), (532, 55805), (665, 44644), (1330, 22322), (2660, 11161)]