18114780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{301913}}^1$

素因数の和:301925

約数の個数: 24

約数和(自身を含む): 50721552

約数和(自身を除く): 32606772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 301913, 603826, 905739, 1207652, 1509565, 1811478, 3019130, 3622956, 4528695, 6038260, 9057390, 18114780]

約数ペア:

[(1, 18114780), (2, 9057390), (3, 6038260), (4, 4528695), (5, 3622956), (6, 3019130), (10, 1811478), (12, 1509565), (15, 1207652), (20, 905739), (30, 603826), (60, 301913)]