30105855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 57316896

約数和(自身を除く): 27211041

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 971, 2067, 2385, 2913, 3445, 4855, 6201, 8739, 10335, 12623, 14565, 31005, 37869, 43695, 51463, 63115, 113607, 154389, 189345, 257315, 463167, 568035, 669019, 771945, 2007057, 2315835, 3345095, 6021171, 10035285, 30105855]

約数ペア:

[(1, 30105855), (3, 10035285), (5, 6021171), (9, 3345095), (13, 2315835), (15, 2007057), (39, 771945), (45, 669019), (53, 568035), (65, 463167), (117, 257315), (159, 189345), (195, 154389), (265, 113607), (477, 63115), (585, 51463), (689, 43695), (795, 37869), (971, 31005), (2067, 14565), (2385, 12623), (2913, 10335), (3445, 8739), (4855, 6201)]