28652220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159179}}^1$

素因数の和:159194

約数の個数: 36

約数和(自身を含む): 86912280

約数和(自身を除く): 58260060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159179, 318358, 477537, 636716, 795895, 955074, 1432611, 1591790, 1910148, 2387685, 2865222, 3183580, 4775370, 5730444, 7163055, 9550740, 14326110, 28652220]

約数ペア:

[(1, 28652220), (2, 14326110), (3, 9550740), (4, 7163055), (5, 5730444), (6, 4775370), (9, 3183580), (10, 2865222), (12, 2387685), (15, 1910148), (18, 1591790), (20, 1432611), (30, 955074), (36, 795895), (45, 636716), (60, 477537), (90, 318358), (180, 159179)]