30969663

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 42470400

約数和(自身を除く): 11500737

約数列:

[1, 3, 47, 141, 157, 471, 1399, 4197, 7379, 22137, 65753, 197259, 219643, 658929, 10323221, 30969663]

約数ペア:

[(1, 30969663), (3, 10323221), (47, 658929), (141, 219643), (157, 197259), (471, 65753), (1399, 22137), (4197, 7379)]