21181470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{706049}}^1$

素因数の和:706059

約数の個数: 16

約数和(自身を含む): 50835600

約数和(自身を除く): 29654130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 706049, 1412098, 2118147, 3530245, 4236294, 7060490, 10590735, 21181470]

約数ペア:

[(1, 21181470), (2, 10590735), (3, 7060490), (5, 4236294), (6, 3530245), (10, 2118147), (15, 1412098), (30, 706049)]