21093690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703123}}^1$

素因数の和:703133

約数の個数: 16

約数和(自身を含む): 50624928

約数和(自身を除く): 29531238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703123, 1406246, 2109369, 3515615, 4218738, 7031230, 10546845, 21093690]

約数ペア:

[(1, 21093690), (2, 10546845), (3, 7031230), (5, 4218738), (6, 3515615), (10, 2109369), (15, 1406246), (30, 703123)]