2398950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1777}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 6614160

約数和(自身を除く): 4215210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1777, 3554, 5331, 8885, 10662, 15993, 17770, 26655, 31986, 44425, 47979, 53310, 79965, 88850, 95958, 133275, 159930, 239895, 266550, 399825, 479790, 799650, 1199475, 2398950]

約数ペア:

[(1, 2398950), (2, 1199475), (3, 799650), (5, 479790), (6, 399825), (9, 266550), (10, 239895), (15, 159930), (18, 133275), (25, 95958), (27, 88850), (30, 79965), (45, 53310), (50, 47979), (54, 44425), (75, 31986), (90, 26655), (135, 17770), (150, 15993), (225, 10662), (270, 8885), (450, 5331), (675, 3554), (1350, 1777)]