30519230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2777}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 63205056

約数和(自身を除く): 32685826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 2777, 5495, 5554, 10990, 13885, 19439, 27770, 38878, 97195, 194390, 435989, 871978, 2179945, 3051923, 4359890, 6103846, 15259615, 30519230]

約数ペア:

[(1, 30519230), (2, 15259615), (5, 6103846), (7, 4359890), (10, 3051923), (14, 2179945), (35, 871978), (70, 435989), (157, 194390), (314, 97195), (785, 38878), (1099, 27770), (1570, 19439), (2198, 13885), (2777, 10990), (5495, 5554)]