11958930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 31463640

約数和(自身を除く): 19504710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1493, 1602, 2670, 2986, 4005, 4479, 7465, 8010, 8958, 13437, 14930, 22395, 26874, 44790, 67185, 132877, 134370, 265754, 398631, 664385, 797262, 1195893, 1328770, 1993155, 2391786, 3986310, 5979465, 11958930]

約数ペア:

[(1, 11958930), (2, 5979465), (3, 3986310), (5, 2391786), (6, 1993155), (9, 1328770), (10, 1195893), (15, 797262), (18, 664385), (30, 398631), (45, 265754), (89, 134370), (90, 132877), (178, 67185), (267, 44790), (445, 26874), (534, 22395), (801, 14930), (890, 13437), (1335, 8958), (1493, 8010), (1602, 7465), (2670, 4479), (2986, 4005)]