20100720210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670024007}}^1$

素因数の和:670024017

約数の個数: 16

約数和(自身を含む): 48241728576

約数和(自身を除く): 28141008366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670024007, 1340048014, 2010072021, 3350120035, 4020144042, 6700240070, 10050360105, 20100720210]

約数ペア:

[(1, 20100720210), (2, 10050360105), (3, 6700240070), (5, 4020144042), (6, 3350120035), (10, 2010072021), (15, 1340048014), (30, 670024007)]