31359070

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4423}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 56538720

約数和(自身を除く): 25179650

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 4423, 7090, 8846, 22115, 44230, 3135907, 6271814, 15679535, 31359070]

約数ペア:

[(1, 31359070), (2, 15679535), (5, 6271814), (10, 3135907), (709, 44230), (1418, 22115), (3545, 8846), (4423, 7090)]