21826830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727561}}^1$

素因数の和:727571

約数の個数: 16

約数和(自身を含む): 52384464

約数和(自身を除く): 30557634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727561, 1455122, 2182683, 3637805, 4365366, 7275610, 10913415, 21826830]

約数ペア:

[(1, 21826830), (2, 10913415), (3, 7275610), (5, 4365366), (6, 3637805), (10, 2182683), (15, 1455122), (30, 727561)]