30626729

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 36480000

約数和(自身を除く): 5853271

約数列:

[1, 7, 31, 113, 217, 791, 1249, 3503, 8743, 24521, 38719, 141137, 271033, 987959, 4375247, 30626729]

約数ペア:

[(1, 30626729), (7, 4375247), (31, 987959), (113, 271033), (217, 141137), (791, 38719), (1249, 24521), (3503, 8743)]