30249555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 55870464

約数和(自身を除く): 25620909

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 2797, 3605, 8391, 10815, 13985, 19579, 41955, 58737, 97895, 288091, 293685, 864273, 1440455, 2016637, 4321365, 6049911, 10083185, 30249555]

約数ペア:

[(1, 30249555), (3, 10083185), (5, 6049911), (7, 4321365), (15, 2016637), (21, 1440455), (35, 864273), (103, 293685), (105, 288091), (309, 97895), (515, 58737), (721, 41955), (1545, 19579), (2163, 13985), (2797, 10815), (3605, 8391)]