12684330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 21530070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 431, 545, 654, 862, 981, 1090, 1293, 1635, 1962, 2155, 2586, 2943, 3270, 3879, 4310, 4905, 5886, 6465, 7758, 9810, 11637, 12930, 14715, 19395, 23274, 29430, 38790, 46979, 58185, 93958, 116370, 140937, 234895, 281874, 422811, 469790, 704685, 845622, 1268433, 1409370, 2114055, 2536866, 4228110, 6342165, 12684330]

約数ペア:

[(1, 12684330), (2, 6342165), (3, 4228110), (5, 2536866), (6, 2114055), (9, 1409370), (10, 1268433), (15, 845622), (18, 704685), (27, 469790), (30, 422811), (45, 281874), (54, 234895), (90, 140937), (109, 116370), (135, 93958), (218, 58185), (270, 46979), (327, 38790), (431, 29430), (545, 23274), (654, 19395), (862, 14715), (981, 12930), (1090, 11637), (1293, 9810), (1635, 7758), (1962, 6465), (2155, 5886), (2586, 4905), (2943, 4310), (3270, 3879)]