28909630

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2621}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 52104384

約数和(自身を除く): 23194754

約数列:

[1, 2, 5, 10, 1103, 2206, 2621, 5242, 5515, 11030, 13105, 26210, 2890963, 5781926, 14454815, 28909630]

約数ペア:

[(1, 28909630), (2, 14454815), (5, 5781926), (10, 2890963), (1103, 26210), (2206, 13105), (2621, 11030), (5242, 5515)]