27945900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31051}}^1$

素因数の和:31071

約数の個数: 54

約数和(自身を含む): 87597692

約数和(自身を除く): 59651792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31051, 62102, 93153, 124204, 155255, 186306, 279459, 310510, 372612, 465765, 558918, 621020, 776275, 931530, 1117836, 1397295, 1552550, 1863060, 2328825, 2794590, 3105100, 4657650, 5589180, 6986475, 9315300, 13972950, 27945900]

約数ペア:

[(1, 27945900), (2, 13972950), (3, 9315300), (4, 6986475), (5, 5589180), (6, 4657650), (9, 3105100), (10, 2794590), (12, 2328825), (15, 1863060), (18, 1552550), (20, 1397295), (25, 1117836), (30, 931530), (36, 776275), (45, 621020), (50, 558918), (60, 465765), (75, 372612), (90, 310510), (100, 279459), (150, 186306), (180, 155255), (225, 124204), (300, 93153), (450, 62102), (900, 31051)]