309425940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19759}}^1$

素因数の和:19806

約数の個数: 96

約数和(自身を含む): 995904000

約数和(自身を除く): 686478060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 19759, 39518, 59277, 79036, 98795, 118554, 177831, 197590, 237108, 296385, 355662, 395180, 533493, 573011, 592770, 711324, 889155, 1066986, 1146022, 1185540, 1719033, 1778310, 2133972, 2292044, 2667465, 2865055, 3438066, 3556620, 5157099, 5334930, 5730110, 6876132, 8595165, 10314198, 10669860, 11460220, 15471297, 17190330, 20628396, 25785495, 30942594, 34380660, 51570990, 61885188, 77356485, 103141980, 154712970, 309425940]

約数ペア:

[(1, 309425940), (2, 154712970), (3, 103141980), (4, 77356485), (5, 61885188), (6, 51570990), (9, 34380660), (10, 30942594), (12, 25785495), (15, 20628396), (18, 17190330), (20, 15471297), (27, 11460220), (29, 10669860), (30, 10314198), (36, 8595165), (45, 6876132), (54, 5730110), (58, 5334930), (60, 5157099), (87, 3556620), (90, 3438066), (108, 2865055), (116, 2667465), (135, 2292044), (145, 2133972), (174, 1778310), (180, 1719033), (261, 1185540), (270, 1146022), (290, 1066986), (348, 889155), (435, 711324), (522, 592770), (540, 573011), (580, 533493), (783, 395180), (870, 355662), (1044, 296385), (1305, 237108), (1566, 197590), (1740, 177831), (2610, 118554), (3132, 98795), (3915, 79036), (5220, 59277), (7830, 39518), (15660, 19759)]