19597770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12809}}^1$

素因数の和:12839

約数の個数: 48

約数和(自身を含む): 53955720

約数和(自身を除く): 34357950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12809, 25618, 38427, 64045, 76854, 115281, 128090, 192135, 217753, 230562, 384270, 435506, 576405, 653259, 1088765, 1152810, 1306518, 1959777, 2177530, 3266295, 3919554, 6532590, 9798885, 19597770]

約数ペア:

[(1, 19597770), (2, 9798885), (3, 6532590), (5, 3919554), (6, 3266295), (9, 2177530), (10, 1959777), (15, 1306518), (17, 1152810), (18, 1088765), (30, 653259), (34, 576405), (45, 435506), (51, 384270), (85, 230562), (90, 217753), (102, 192135), (153, 128090), (170, 115281), (255, 76854), (306, 64045), (510, 38427), (765, 25618), (1530, 12809)]