30818560

素因数分解:

$2^8\times 5^1\times {\mathrm{24077}}^1$

素因数の和:24098

約数の個数: 36

約数和(自身を含む): 73823148

約数和(自身を除く): 43004588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 24077, 48154, 96308, 120385, 192616, 240770, 385232, 481540, 770464, 963080, 1540928, 1926160, 3081856, 3852320, 6163712, 7704640, 15409280, 30818560]

約数ペア:

[(1, 30818560), (2, 15409280), (4, 7704640), (5, 6163712), (8, 3852320), (10, 3081856), (16, 1926160), (20, 1540928), (32, 963080), (40, 770464), (64, 481540), (80, 385232), (128, 240770), (160, 192616), (256, 120385), (320, 96308), (640, 48154), (1280, 24077)]