12974190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1723}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 31280256

約数和(自身を除く): 18306066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 1723, 2510, 3446, 3765, 5169, 7530, 8615, 10338, 17230, 25845, 51690, 432473, 864946, 1297419, 2162365, 2594838, 4324730, 6487095, 12974190]

約数ペア:

[(1, 12974190), (2, 6487095), (3, 4324730), (5, 2594838), (6, 2162365), (10, 1297419), (15, 864946), (30, 432473), (251, 51690), (502, 25845), (753, 17230), (1255, 10338), (1506, 8615), (1723, 7530), (2510, 5169), (3446, 3765)]