2874926.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68389}}^1$

素因数の和:68404

約数の個数: 36

約数和(自身を含む): 37340940

約数和(自身を除く): 25030920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68389, 136778, 205167, 273556, 341945, 410334, 615501, 683890, 820668, 1025835, 1231002, 1367780, 2051670, 2462004, 3077505, 4103340, 6155010, 12310020]

約数ペア:

[(1, 12310020), (2, 6155010), (3, 4103340), (4, 3077505), (5, 2462004), (6, 2051670), (9, 1367780), (10, 1231002), (12, 1025835), (15, 820668), (18, 683890), (20, 615501), (30, 410334), (36, 341945), (45, 273556), (60, 205167), (90, 136778), (180, 68389)]