27750330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 74995200

約数和(自身を除く): 47244870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1301, 1422, 2133, 2370, 2602, 3555, 3903, 4266, 6505, 7110, 7806, 10665, 11709, 13010, 19515, 21330, 23418, 35127, 39030, 58545, 70254, 102779, 117090, 175635, 205558, 308337, 351270, 513895, 616674, 925011, 1027790, 1541685, 1850022, 2775033, 3083370, 4625055, 5550066, 9250110, 13875165, 27750330]

約数ペア:

[(1, 27750330), (2, 13875165), (3, 9250110), (5, 5550066), (6, 4625055), (9, 3083370), (10, 2775033), (15, 1850022), (18, 1541685), (27, 1027790), (30, 925011), (45, 616674), (54, 513895), (79, 351270), (90, 308337), (135, 205558), (158, 175635), (237, 117090), (270, 102779), (395, 70254), (474, 58545), (711, 39030), (790, 35127), (1185, 23418), (1301, 21330), (1422, 19515), (2133, 13010), (2370, 11709), (2602, 10665), (3555, 7806), (3903, 7110), (4266, 6505)]