30677120

素因数分解:

$2^7\times 5^1\times {\mathrm{47933}}^1$

素因数の和:47952

約数の個数: 32

約数和(自身を含む): 73339020

約数和(自身を除く): 42661900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47933, 95866, 191732, 239665, 383464, 479330, 766928, 958660, 1533856, 1917320, 3067712, 3834640, 6135424, 7669280, 15338560, 30677120]

約数ペア:

[(1, 30677120), (2, 15338560), (4, 7669280), (5, 6135424), (8, 3834640), (10, 3067712), (16, 1917320), (20, 1533856), (32, 958660), (40, 766928), (64, 479330), (80, 383464), (128, 239665), (160, 191732), (320, 95866), (640, 47933)]