205442940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3424049}}^1$

素因数の和:3424061

約数の個数: 24

約数和(自身を含む): 575240400

約数和(自身を除く): 369797460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3424049, 6848098, 10272147, 13696196, 17120245, 20544294, 34240490, 41088588, 51360735, 68480980, 102721470, 205442940]

約数ペア:

[(1, 205442940), (2, 102721470), (3, 68480980), (4, 51360735), (5, 41088588), (6, 34240490), (10, 20544294), (12, 17120245), (15, 13696196), (20, 10272147), (30, 6848098), (60, 3424049)]