18969180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316153}}^1$

素因数の和:316165

約数の個数: 24

約数和(自身を含む): 53113872

約数和(自身を除く): 34144692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316153, 632306, 948459, 1264612, 1580765, 1896918, 3161530, 3793836, 4742295, 6323060, 9484590, 18969180]

約数ペア:

[(1, 18969180), (2, 9484590), (3, 6323060), (4, 4742295), (5, 3793836), (6, 3161530), (10, 1896918), (12, 1580765), (15, 1264612), (20, 948459), (30, 632306), (60, 316153)]