30801841

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 38413440

約数和(自身を除く): 7611599

約数列:

[1, 7, 17, 49, 103, 119, 359, 721, 833, 1751, 2513, 5047, 6103, 12257, 17591, 36977, 42721, 85799, 258839, 299047, 628609, 1811873, 4400263, 30801841]

約数ペア:

[(1, 30801841), (7, 4400263), (17, 1811873), (49, 628609), (103, 299047), (119, 258839), (359, 85799), (721, 42721), (833, 36977), (1751, 17591), (2513, 12257), (5047, 6103)]