618455730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20615191}}^1$

素因数の和:20615201

約数の個数: 16

約数和(自身を含む): 1484293824

約数和(自身を除く): 865838094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20615191, 41230382, 61845573, 103075955, 123691146, 206151910, 309227865, 618455730]

約数ペア:

[(1, 618455730), (2, 309227865), (3, 206151910), (5, 123691146), (6, 103075955), (10, 61845573), (15, 41230382), (30, 20615191)]