978249180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16304153}}^1$

素因数の和:16304165

約数の個数: 24

約数和(自身を含む): 2739097872

約数和(自身を除く): 1760848692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16304153, 32608306, 48912459, 65216612, 81520765, 97824918, 163041530, 195649836, 244562295, 326083060, 489124590, 978249180]

約数ペア:

[(1, 978249180), (2, 489124590), (3, 326083060), (4, 244562295), (5, 195649836), (6, 163041530), (10, 97824918), (12, 81520765), (15, 65216612), (20, 48912459), (30, 32608306), (60, 16304153)]