30888054

素因数分解:

$2^1\times 3^4\times {\mathrm{190667}}^1$

素因数の和:190681

約数の個数: 20

約数和(自身を含む): 69212484

約数和(自身を除く): 38324430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 190667, 381334, 572001, 1144002, 1716003, 3432006, 5148009, 10296018, 15444027, 30888054]

約数ペア:

[(1, 30888054), (2, 15444027), (3, 10296018), (6, 5148009), (9, 3432006), (18, 1716003), (27, 1144002), (54, 572001), (81, 381334), (162, 190667)]