38698740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214993}}^1$

素因数の和:215008

約数の個数: 36

約数和(自身を含む): 117386724

約数和(自身を除く): 78687984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214993, 429986, 644979, 859972, 1074965, 1289958, 1934937, 2149930, 2579916, 3224895, 3869874, 4299860, 6449790, 7739748, 9674685, 12899580, 19349370, 38698740]

約数ペア:

[(1, 38698740), (2, 19349370), (3, 12899580), (4, 9674685), (5, 7739748), (6, 6449790), (9, 4299860), (10, 3869874), (12, 3224895), (15, 2579916), (18, 2149930), (20, 1934937), (30, 1289958), (36, 1074965), (45, 859972), (60, 644979), (90, 429986), (180, 214993)]