21092430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703081}}^1$

素因数の和:703091

約数の個数: 16

約数和(自身を含む): 50621904

約数和(自身を除く): 29529474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703081, 1406162, 2109243, 3515405, 4218486, 7030810, 10546215, 21092430]

約数ペア:

[(1, 21092430), (2, 10546215), (3, 7030810), (5, 4218486), (6, 3515405), (10, 2109243), (15, 1406162), (30, 703081)]