27242940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 76557600

約数和(自身を除く): 49314660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1301, 1396, 1745, 2094, 2602, 3490, 3903, 4188, 5204, 5235, 6505, 6980, 7806, 10470, 13010, 15612, 19515, 20940, 26020, 39030, 78060, 454049, 908098, 1362147, 1816196, 2270245, 2724294, 4540490, 5448588, 6810735, 9080980, 13621470, 27242940]

約数ペア:

[(1, 27242940), (2, 13621470), (3, 9080980), (4, 6810735), (5, 5448588), (6, 4540490), (10, 2724294), (12, 2270245), (15, 1816196), (20, 1362147), (30, 908098), (60, 454049), (349, 78060), (698, 39030), (1047, 26020), (1301, 20940), (1396, 19515), (1745, 15612), (2094, 13010), (2602, 10470), (3490, 7806), (3903, 6980), (4188, 6505), (5204, 5235)]