30740199

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12301}}^1$

素因数の和:12335

約数の個数: 24

約数和(自身を含む): 50487408

約数和(自身を除く): 19747209

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 12301, 36903, 86107, 209117, 258321, 602749, 627351, 1463819, 1808247, 4391457, 10246733, 30740199]

約数ペア:

[(1, 30740199), (3, 10246733), (7, 4391457), (17, 1808247), (21, 1463819), (49, 627351), (51, 602749), (119, 258321), (147, 209117), (357, 86107), (833, 36903), (2499, 12301)]