29803480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106441}}^1$

素因数の和:106459

約数の個数: 32

約数和(自身を含む): 76638240

約数和(自身を除く): 46834760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106441, 212882, 425764, 532205, 745087, 851528, 1064410, 1490174, 2128820, 2980348, 3725435, 4257640, 5960696, 7450870, 14901740, 29803480]

約数ペア:

[(1, 29803480), (2, 14901740), (4, 7450870), (5, 5960696), (7, 4257640), (8, 3725435), (10, 2980348), (14, 2128820), (20, 1490174), (28, 1064410), (35, 851528), (40, 745087), (56, 532205), (70, 425764), (140, 212882), (280, 106441)]