30878080

素因数分解:

$2^7\times 5^1\times {\mathrm{48247}}^1$

素因数の和:48266

約数の個数: 32

約数和(自身を含む): 73819440

約数和(自身を除く): 42941360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48247, 96494, 192988, 241235, 385976, 482470, 771952, 964940, 1543904, 1929880, 3087808, 3859760, 6175616, 7719520, 15439040, 30878080]

約数ペア:

[(1, 30878080), (2, 15439040), (4, 7719520), (5, 6175616), (8, 3859760), (10, 3087808), (16, 1929880), (20, 1543904), (32, 964940), (40, 771952), (64, 482470), (80, 385976), (128, 241235), (160, 192988), (320, 96494), (640, 48247)]