27490860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{50909}}^1$

素因数の和:50927

約数の個数: 48

約数和(自身を含む): 85528800

約数和(自身を除く): 58037940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 50909, 101818, 152727, 203636, 254545, 305454, 458181, 509090, 610908, 763635, 916362, 1018180, 1374543, 1527270, 1832724, 2290905, 2749086, 3054540, 4581810, 5498172, 6872715, 9163620, 13745430, 27490860]

約数ペア:

[(1, 27490860), (2, 13745430), (3, 9163620), (4, 6872715), (5, 5498172), (6, 4581810), (9, 3054540), (10, 2749086), (12, 2290905), (15, 1832724), (18, 1527270), (20, 1374543), (27, 1018180), (30, 916362), (36, 763635), (45, 610908), (54, 509090), (60, 458181), (90, 305454), (108, 254545), (135, 203636), (180, 152727), (270, 101818), (540, 50909)]