218223870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7274129}}^1$

素因数の和:7274139

約数の個数: 16

約数和(自身を含む): 523737360

約数和(自身を除く): 305513490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7274129, 14548258, 21822387, 36370645, 43644774, 72741290, 109111935, 218223870]

約数ペア:

[(1, 218223870), (2, 109111935), (3, 72741290), (5, 43644774), (6, 36370645), (10, 21822387), (15, 14548258), (30, 7274129)]