29351880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81533}}^1$

素因数の和:81550

約数の個数: 48

約数和(自身を含む): 95394780

約数和(自身を除く): 66042900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81533, 163066, 244599, 326132, 407665, 489198, 652264, 733797, 815330, 978396, 1222995, 1467594, 1630660, 1956792, 2445990, 2935188, 3261320, 3668985, 4891980, 5870376, 7337970, 9783960, 14675940, 29351880]

約数ペア:

[(1, 29351880), (2, 14675940), (3, 9783960), (4, 7337970), (5, 5870376), (6, 4891980), (8, 3668985), (9, 3261320), (10, 2935188), (12, 2445990), (15, 1956792), (18, 1630660), (20, 1467594), (24, 1222995), (30, 978396), (36, 815330), (40, 733797), (45, 652264), (60, 489198), (72, 407665), (90, 326132), (120, 244599), (180, 163066), (360, 81533)]