29130460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 33768740

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 179, 206, 316, 358, 395, 412, 515, 716, 790, 895, 1030, 1580, 1790, 2060, 3580, 8137, 14141, 16274, 18437, 28282, 32548, 36874, 40685, 56564, 70705, 73748, 81370, 92185, 141410, 162740, 184370, 282820, 368740, 1456523, 2913046, 5826092, 7282615, 14565230, 29130460]

約数ペア:

[(1, 29130460), (2, 14565230), (4, 7282615), (5, 5826092), (10, 2913046), (20, 1456523), (79, 368740), (103, 282820), (158, 184370), (179, 162740), (206, 141410), (316, 92185), (358, 81370), (395, 73748), (412, 70705), (515, 56564), (716, 40685), (790, 36874), (895, 32548), (1030, 28282), (1580, 18437), (1790, 16274), (2060, 14141), (3580, 8137)]