29834140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{4349}}^1$

素因数の和:4379

約数の個数: 48

約数和(自身を含む): 73080000

約数和(自身を除く): 43245860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 4349, 6860, 8698, 17396, 21745, 30443, 43490, 60886, 86980, 121772, 152215, 213101, 304430, 426202, 608860, 852404, 1065505, 1491707, 2131010, 2983414, 4262020, 5966828, 7458535, 14917070, 29834140]

約数ペア:

[(1, 29834140), (2, 14917070), (4, 7458535), (5, 5966828), (7, 4262020), (10, 2983414), (14, 2131010), (20, 1491707), (28, 1065505), (35, 852404), (49, 608860), (70, 426202), (98, 304430), (140, 213101), (196, 152215), (245, 121772), (343, 86980), (490, 60886), (686, 43490), (980, 30443), (1372, 21745), (1715, 17396), (3430, 8698), (4349, 6860)]