8979930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 24307200

約数和(自身を除く): 15327270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 421, 474, 711, 790, 842, 1185, 1263, 1422, 2105, 2133, 2370, 2526, 3555, 3789, 4210, 4266, 6315, 7110, 7578, 10665, 11367, 12630, 18945, 21330, 22734, 33259, 37890, 56835, 66518, 99777, 113670, 166295, 199554, 299331, 332590, 498885, 598662, 897993, 997770, 1496655, 1795986, 2993310, 4489965, 8979930]

約数ペア:

[(1, 8979930), (2, 4489965), (3, 2993310), (5, 1795986), (6, 1496655), (9, 997770), (10, 897993), (15, 598662), (18, 498885), (27, 332590), (30, 299331), (45, 199554), (54, 166295), (79, 113670), (90, 99777), (135, 66518), (158, 56835), (237, 37890), (270, 33259), (395, 22734), (421, 21330), (474, 18945), (711, 12630), (790, 11367), (842, 10665), (1185, 7578), (1263, 7110), (1422, 6315), (2105, 4266), (2133, 4210), (2370, 3789), (2526, 3555)]