27619860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1319}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 49996140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1319, 1396, 1745, 2094, 2638, 3490, 3957, 4188, 5235, 5276, 6595, 6980, 7914, 10470, 13190, 15828, 19785, 20940, 26380, 39570, 79140, 460331, 920662, 1380993, 1841324, 2301655, 2761986, 4603310, 5523972, 6904965, 9206620, 13809930, 27619860]

約数ペア:

[(1, 27619860), (2, 13809930), (3, 9206620), (4, 6904965), (5, 5523972), (6, 4603310), (10, 2761986), (12, 2301655), (15, 1841324), (20, 1380993), (30, 920662), (60, 460331), (349, 79140), (698, 39570), (1047, 26380), (1319, 20940), (1396, 19785), (1745, 15828), (2094, 13190), (2638, 10470), (3490, 7914), (3957, 6980), (4188, 6595), (5235, 5276)]