15861180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264353}}^1$

素因数の和:264365

約数の個数: 24

約数和(自身を含む): 44411472

約数和(自身を除く): 28550292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264353, 528706, 793059, 1057412, 1321765, 1586118, 2643530, 3172236, 3965295, 5287060, 7930590, 15861180]

約数ペア:

[(1, 15861180), (2, 7930590), (3, 5287060), (4, 3965295), (5, 3172236), (6, 2643530), (10, 1586118), (12, 1321765), (15, 1057412), (20, 793059), (30, 528706), (60, 264353)]