538110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 1435680

約数和(自身を除く): 897570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1993, 3986, 5979, 9965, 11958, 17937, 19930, 29895, 35874, 53811, 59790, 89685, 107622, 179370, 269055, 538110]

約数ペア:

[(1, 538110), (2, 269055), (3, 179370), (5, 107622), (6, 89685), (9, 59790), (10, 53811), (15, 35874), (18, 29895), (27, 19930), (30, 17937), (45, 11958), (54, 9965), (90, 5979), (135, 3986), (270, 1993)]