49131990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{545911}}^1$

素因数の和:545924

約数の個数: 24

約数和(自身を含む): 127743408

約数和(自身を除く): 78611418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 545911, 1091822, 1637733, 2729555, 3275466, 4913199, 5459110, 8188665, 9826398, 16377330, 24565995, 49131990]

約数ペア:

[(1, 49131990), (2, 24565995), (3, 16377330), (5, 9826398), (6, 8188665), (9, 5459110), (10, 4913199), (15, 3275466), (18, 2729555), (30, 1637733), (45, 1091822), (90, 545911)]