30850785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 62789376

約数和(自身を除く): 31938591

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 2647, 3885, 7941, 11655, 13235, 18529, 23823, 39705, 55587, 92645, 97939, 119115, 166761, 277935, 293817, 489695, 685573, 833805, 881451, 1469085, 2056719, 3427865, 4407255, 6170157, 10283595, 30850785]

約数ペア:

[(1, 30850785), (3, 10283595), (5, 6170157), (7, 4407255), (9, 3427865), (15, 2056719), (21, 1469085), (35, 881451), (37, 833805), (45, 685573), (63, 489695), (105, 293817), (111, 277935), (185, 166761), (259, 119115), (315, 97939), (333, 92645), (555, 55587), (777, 39705), (1295, 23823), (1665, 18529), (2331, 13235), (2647, 11655), (3885, 7941)]