16171020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89839}}^1$

素因数の和:89854

約数の個数: 36

約数和(自身を含む): 49052640

約数和(自身を除く): 32881620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89839, 179678, 269517, 359356, 449195, 539034, 808551, 898390, 1078068, 1347585, 1617102, 1796780, 2695170, 3234204, 4042755, 5390340, 8085510, 16171020]

約数ペア:

[(1, 16171020), (2, 8085510), (3, 5390340), (4, 4042755), (5, 3234204), (6, 2695170), (9, 1796780), (10, 1617102), (12, 1347585), (15, 1078068), (18, 898390), (20, 808551), (30, 539034), (36, 449195), (45, 359356), (60, 269517), (90, 179678), (180, 89839)]