29278760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6186

約数の個数: 64

約数和(自身を含む): 79729920

約数和(自身を除く): 50451160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6151, 12302, 24604, 30755, 43057, 49208, 61510, 86114, 104567, 123020, 172228, 209134, 215285, 246040, 344456, 418268, 430570, 522835, 731969, 836536, 861140, 1045670, 1463938, 1722280, 2091340, 2927876, 3659845, 4182680, 5855752, 7319690, 14639380, 29278760]

約数ペア:

[(1, 29278760), (2, 14639380), (4, 7319690), (5, 5855752), (7, 4182680), (8, 3659845), (10, 2927876), (14, 2091340), (17, 1722280), (20, 1463938), (28, 1045670), (34, 861140), (35, 836536), (40, 731969), (56, 522835), (68, 430570), (70, 418268), (85, 344456), (119, 246040), (136, 215285), (140, 209134), (170, 172228), (238, 123020), (280, 104567), (340, 86114), (476, 61510), (595, 49208), (680, 43057), (952, 30755), (1190, 24604), (2380, 12302), (4760, 6151)]