30789729

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 45909864

約数和(自身を除く): 15120135

約数列:

[1, 3, 9, 41, 123, 181, 369, 461, 543, 1383, 1629, 4149, 7421, 18901, 22263, 56703, 66789, 83441, 170109, 250323, 750969, 3421081, 10263243, 30789729]

約数ペア:

[(1, 30789729), (3, 10263243), (9, 3421081), (41, 750969), (123, 250323), (181, 170109), (369, 83441), (461, 66789), (543, 56703), (1383, 22263), (1629, 18901), (4149, 7421)]