131298870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4376629}}^1$

素因数の和:4376639

約数の個数: 16

約数和(自身を含む): 315117360

約数和(自身を除く): 183818490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4376629, 8753258, 13129887, 21883145, 26259774, 43766290, 65649435, 131298870]

約数ペア:

[(1, 131298870), (2, 65649435), (3, 43766290), (5, 26259774), (6, 21883145), (10, 13129887), (15, 8753258), (30, 4376629)]