28682460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159347}}^1$

素因数の和:159362

約数の個数: 36

約数和(自身を含む): 87004008

約数和(自身を除く): 58321548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159347, 318694, 478041, 637388, 796735, 956082, 1434123, 1593470, 1912164, 2390205, 2868246, 3186940, 4780410, 5736492, 7170615, 9560820, 14341230, 28682460]

約数ペア:

[(1, 28682460), (2, 14341230), (3, 9560820), (4, 7170615), (5, 5736492), (6, 4780410), (9, 3186940), (10, 2868246), (12, 2390205), (15, 1912164), (18, 1593470), (20, 1434123), (30, 956082), (36, 796735), (45, 637388), (60, 478041), (90, 318694), (180, 159347)]