30994845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 56985600

約数和(自身を除く): 25990755

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1399, 1477, 3165, 4197, 4431, 6995, 7385, 9793, 20985, 22155, 29379, 48965, 146895, 295189, 885567, 1475945, 2066323, 4427835, 6198969, 10331615, 30994845]

約数ペア:

[(1, 30994845), (3, 10331615), (5, 6198969), (7, 4427835), (15, 2066323), (21, 1475945), (35, 885567), (105, 295189), (211, 146895), (633, 48965), (1055, 29379), (1399, 22155), (1477, 20985), (3165, 9793), (4197, 7385), (4431, 6995)]