2828940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47149}}^1$

素因数の和:47161

約数の個数: 24

約数和(自身を含む): 7921200

約数和(自身を除く): 5092260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 47149, 94298, 141447, 188596, 235745, 282894, 471490, 565788, 707235, 942980, 1414470, 2828940]

約数ペア:

[(1, 2828940), (2, 1414470), (3, 942980), (4, 707235), (5, 565788), (6, 471490), (10, 282894), (12, 235745), (15, 188596), (20, 141447), (30, 94298), (60, 47149)]