30578560

素因数分解:

$2^7\times 5^1\times {\mathrm{47779}}^1$

素因数の和:47798

約数の個数: 32

約数和(自身を含む): 73103400

約数和(自身を除く): 42524840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47779, 95558, 191116, 238895, 382232, 477790, 764464, 955580, 1528928, 1911160, 3057856, 3822320, 6115712, 7644640, 15289280, 30578560]

約数ペア:

[(1, 30578560), (2, 15289280), (4, 7644640), (5, 6115712), (8, 3822320), (10, 3057856), (16, 1911160), (20, 1528928), (32, 955580), (40, 764464), (64, 477790), (80, 382232), (128, 238895), (160, 191116), (320, 95558), (640, 47779)]