30221517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9319}}^1$

素因数の和:9392

約数の個数: 16

約数和(自身を含む): 42946560

約数和(自身を除く): 12725043

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 9319, 27957, 214337, 437993, 643011, 1313979, 10073839, 30221517]

約数ペア:

[(1, 30221517), (3, 10073839), (23, 1313979), (47, 643011), (69, 437993), (141, 214337), (1081, 27957), (3243, 9319)]