30143696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171271}}^1$

素因数の和:171290

約数の個数: 20

約数和(自身を含む): 63713184

約数和(自身を除く): 33569488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171271, 342542, 685084, 1370168, 1883981, 2740336, 3767962, 7535924, 15071848, 30143696]

約数ペア:

[(1, 30143696), (2, 15071848), (4, 7535924), (8, 3767962), (11, 2740336), (16, 1883981), (22, 1370168), (44, 685084), (88, 342542), (176, 171271)]