29919620

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1451}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 62935488

約数和(自身を除く): 33015868

約数列:

[1, 2, 4, 5, 10, 20, 1031, 1451, 2062, 2902, 4124, 5155, 5804, 7255, 10310, 14510, 20620, 29020, 1495981, 2991962, 5983924, 7479905, 14959810, 29919620]

約数ペア:

[(1, 29919620), (2, 14959810), (4, 7479905), (5, 5983924), (10, 2991962), (20, 1495981), (1031, 29020), (1451, 20620), (2062, 14510), (2902, 10310), (4124, 7255), (5155, 5804)]