209478330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13003}}^1$

素因数の和:13195

約数の個数: 48

約数和(自身を含む): 547728480

約数和(自身を除く): 338250150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 5370, 8055, 13003, 16110, 26006, 39009, 65015, 78018, 117027, 130030, 195045, 234054, 390090, 585135, 1170270, 2327537, 4655074, 6982611, 11637685, 13965222, 20947833, 23275370, 34913055, 41895666, 69826110, 104739165, 209478330]

約数ペア:

[(1, 209478330), (2, 104739165), (3, 69826110), (5, 41895666), (6, 34913055), (9, 23275370), (10, 20947833), (15, 13965222), (18, 11637685), (30, 6982611), (45, 4655074), (90, 2327537), (179, 1170270), (358, 585135), (537, 390090), (895, 234054), (1074, 195045), (1611, 130030), (1790, 117027), (2685, 78018), (3222, 65015), (5370, 39009), (8055, 26006), (13003, 16110)]