2788891290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10329227}}^1$

素因数の和:10329243

約数の個数: 32

約数和(自身を含む): 7437044160

約数和(自身を除く): 4648152870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 10329227, 20658454, 30987681, 51646135, 61975362, 92963043, 103292270, 154938405, 185926086, 278889129, 309876810, 464815215, 557778258, 929630430, 1394445645, 2788891290]

約数ペア:

[(1, 2788891290), (2, 1394445645), (3, 929630430), (5, 557778258), (6, 464815215), (9, 309876810), (10, 278889129), (15, 185926086), (18, 154938405), (27, 103292270), (30, 92963043), (45, 61975362), (54, 51646135), (90, 30987681), (135, 20658454), (270, 10329227)]