31110430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 60709824

約数和(自身を除く): 29599394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1433, 1670, 2171, 2866, 4342, 7165, 10855, 14330, 18629, 21710, 37258, 93145, 186290, 239311, 478622, 1196555, 2393110, 3111043, 6222086, 15555215, 31110430]

約数ペア:

[(1, 31110430), (2, 15555215), (5, 6222086), (10, 3111043), (13, 2393110), (26, 1196555), (65, 478622), (130, 239311), (167, 186290), (334, 93145), (835, 37258), (1433, 21710), (1670, 18629), (2171, 14330), (2866, 10855), (4342, 7165)]