53998740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{299993}}^1$

素因数の和:300008

約数の個数: 36

約数和(自身を含む): 163796724

約数和(自身を除く): 109797984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 299993, 599986, 899979, 1199972, 1499965, 1799958, 2699937, 2999930, 3599916, 4499895, 5399874, 5999860, 8999790, 10799748, 13499685, 17999580, 26999370, 53998740]

約数ペア:

[(1, 53998740), (2, 26999370), (3, 17999580), (4, 13499685), (5, 10799748), (6, 8999790), (9, 5999860), (10, 5399874), (12, 4499895), (15, 3599916), (18, 2999930), (20, 2699937), (30, 1799958), (36, 1499965), (45, 1199972), (60, 899979), (90, 599986), (180, 299993)]