12892980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214883}}^1$

素因数の和:214895

約数の個数: 24

約数和(自身を含む): 36100512

約数和(自身を除く): 23207532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214883, 429766, 644649, 859532, 1074415, 1289298, 2148830, 2578596, 3223245, 4297660, 6446490, 12892980]

約数ペア:

[(1, 12892980), (2, 6446490), (3, 4297660), (4, 3223245), (5, 2578596), (6, 2148830), (10, 1289298), (12, 1074415), (15, 859532), (20, 644649), (30, 429766), (60, 214883)]