12471930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138577}}^1$

素因数の和:138590

約数の個数: 24

約数和(自身を含む): 32427252

約数和(自身を除く): 19955322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138577, 277154, 415731, 692885, 831462, 1247193, 1385770, 2078655, 2494386, 4157310, 6235965, 12471930]

約数ペア:

[(1, 12471930), (2, 6235965), (3, 4157310), (5, 2494386), (6, 2078655), (9, 1385770), (10, 1247193), (15, 831462), (18, 692885), (30, 415731), (45, 277154), (90, 138577)]