57402810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 153740160

約数和(自身を除く): 96337350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 433, 491, 866, 982, 1299, 1473, 2165, 2455, 2598, 2946, 3897, 4330, 4419, 4910, 6495, 7365, 7794, 8838, 11691, 12990, 13257, 14730, 19485, 22095, 23382, 26514, 38970, 44190, 58455, 66285, 116910, 132570, 212603, 425206, 637809, 1063015, 1275618, 1913427, 2126030, 3189045, 3826854, 5740281, 6378090, 9567135, 11480562, 19134270, 28701405, 57402810]

約数ペア:

[(1, 57402810), (2, 28701405), (3, 19134270), (5, 11480562), (6, 9567135), (9, 6378090), (10, 5740281), (15, 3826854), (18, 3189045), (27, 2126030), (30, 1913427), (45, 1275618), (54, 1063015), (90, 637809), (135, 425206), (270, 212603), (433, 132570), (491, 116910), (866, 66285), (982, 58455), (1299, 44190), (1473, 38970), (2165, 26514), (2455, 23382), (2598, 22095), (2946, 19485), (3897, 14730), (4330, 13257), (4419, 12990), (4910, 11691), (6495, 8838), (7365, 7794)]