26988180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26459}}^1$

素因数の和:26488

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 53026860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26459, 52918, 79377, 105836, 132295, 158754, 264590, 317508, 396885, 449803, 529180, 793770, 899606, 1349409, 1587540, 1799212, 2249015, 2698818, 4498030, 5397636, 6747045, 8996060, 13494090, 26988180]

約数ペア:

[(1, 26988180), (2, 13494090), (3, 8996060), (4, 6747045), (5, 5397636), (6, 4498030), (10, 2698818), (12, 2249015), (15, 1799212), (17, 1587540), (20, 1349409), (30, 899606), (34, 793770), (51, 529180), (60, 449803), (68, 396885), (85, 317508), (102, 264590), (170, 158754), (204, 132295), (255, 105836), (340, 79377), (510, 52918), (1020, 26459)]