30644516

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6971}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 61688256

約数和(自身を除く): 31043740

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6971, 13942, 27884, 48797, 97594, 195188, 1094447, 2188894, 4377788, 7661129, 15322258, 30644516]

約数ペア:

[(1, 30644516), (2, 15322258), (4, 7661129), (7, 4377788), (14, 2188894), (28, 1094447), (157, 195188), (314, 97594), (628, 48797), (1099, 27884), (2198, 13942), (4396, 6971)]