7728870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 18643680

約数和(自身を除く): 10914810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1069, 1205, 1446, 2138, 2410, 3207, 3615, 5345, 6414, 7230, 10690, 16035, 32070, 257629, 515258, 772887, 1288145, 1545774, 2576290, 3864435, 7728870]

約数ペア:

[(1, 7728870), (2, 3864435), (3, 2576290), (5, 1545774), (6, 1288145), (10, 772887), (15, 515258), (30, 257629), (241, 32070), (482, 16035), (723, 10690), (1069, 7230), (1205, 6414), (1446, 5345), (2138, 3615), (2410, 3207)]