420565230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1557649}}^1$

素因数の和:1557665

約数の個数: 32

約数和(自身を含む): 1121508000

約数和(自身を除く): 700942770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1557649, 3115298, 4672947, 7788245, 9345894, 14018841, 15576490, 23364735, 28037682, 42056523, 46729470, 70094205, 84113046, 140188410, 210282615, 420565230]

約数ペア:

[(1, 420565230), (2, 210282615), (3, 140188410), (5, 84113046), (6, 70094205), (9, 46729470), (10, 42056523), (15, 28037682), (18, 23364735), (27, 15576490), (30, 14018841), (45, 9345894), (54, 7788245), (90, 4672947), (135, 3115298), (270, 1557649)]