21841410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{728047}}^1$

素因数の和:728057

約数の個数: 16

約数和(自身を含む): 52419456

約数和(自身を除く): 30578046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 728047, 1456094, 2184141, 3640235, 4368282, 7280470, 10920705, 21841410]

約数ペア:

[(1, 21841410), (2, 10920705), (3, 7280470), (5, 4368282), (6, 3640235), (10, 2184141), (15, 1456094), (30, 728047)]