982920660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{380977}}^1$

素因数の和:381032

約数の個数: 48

約数和(自身を含む): 2816189376

約数和(自身を除く): 1833268716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 380977, 761954, 1142931, 1523908, 1904885, 2285862, 3809770, 4571724, 5714655, 7619540, 11429310, 16382011, 22858620, 32764022, 49146033, 65528044, 81910055, 98292066, 163820110, 196584132, 245730165, 327640220, 491460330, 982920660]

約数ペア:

[(1, 982920660), (2, 491460330), (3, 327640220), (4, 245730165), (5, 196584132), (6, 163820110), (10, 98292066), (12, 81910055), (15, 65528044), (20, 49146033), (30, 32764022), (43, 22858620), (60, 16382011), (86, 11429310), (129, 7619540), (172, 5714655), (215, 4571724), (258, 3809770), (430, 2285862), (516, 1904885), (645, 1523908), (860, 1142931), (1290, 761954), (2580, 380977)]