21460170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{715339}}^1$

素因数の和:715349

約数の個数: 16

約数和(自身を含む): 51504480

約数和(自身を除く): 30044310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 715339, 1430678, 2146017, 3576695, 4292034, 7153390, 10730085, 21460170]

約数ペア:

[(1, 21460170), (2, 10730085), (3, 7153390), (5, 4292034), (6, 3576695), (10, 2146017), (15, 1430678), (30, 715339)]