30286160

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 70682976

約数和(自身を除く): 40396816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1091, 1388, 1735, 2182, 2776, 3470, 4364, 5455, 5552, 6940, 8728, 10910, 13880, 17456, 21820, 27760, 43640, 87280, 378577, 757154, 1514308, 1892885, 3028616, 3785770, 6057232, 7571540, 15143080, 30286160]

約数ペア:

[(1, 30286160), (2, 15143080), (4, 7571540), (5, 6057232), (8, 3785770), (10, 3028616), (16, 1892885), (20, 1514308), (40, 757154), (80, 378577), (347, 87280), (694, 43640), (1091, 27760), (1388, 21820), (1735, 17456), (2182, 13880), (2776, 10910), (3470, 8728), (4364, 6940), (5455, 5552)]