30780285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 54898560

約数和(自身を除く): 24118275

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 6353, 19059, 31765, 95295, 108001, 120707, 324003, 362121, 540005, 603535, 1620015, 1810605, 2052019, 6156057, 10260095, 30780285]

約数ペア:

[(1, 30780285), (3, 10260095), (5, 6156057), (15, 2052019), (17, 1810605), (19, 1620015), (51, 603535), (57, 540005), (85, 362121), (95, 324003), (255, 120707), (285, 108001), (323, 95295), (969, 31765), (1615, 19059), (4845, 6353)]