21360210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{712007}}^1$

素因数の和:712017

約数の個数: 16

約数和(自身を含む): 51264576

約数和(自身を除く): 29904366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 712007, 1424014, 2136021, 3560035, 4272042, 7120070, 10680105, 21360210]

約数ペア:

[(1, 21360210), (2, 10680105), (3, 7120070), (5, 4272042), (6, 3560035), (10, 2136021), (15, 1424014), (30, 712007)]