30147593

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 6624247

約数列:

[1, 7, 31, 49, 89, 217, 223, 623, 1519, 1561, 2759, 4361, 6913, 10927, 19313, 19847, 48391, 135191, 138929, 338737, 615257, 972503, 4306799, 30147593]

約数ペア:

[(1, 30147593), (7, 4306799), (31, 972503), (49, 615257), (89, 338737), (217, 138929), (223, 135191), (623, 48391), (1519, 19847), (1561, 19313), (2759, 10927), (4361, 6913)]