27750870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14683}}^1$

素因数の和:14706

約数の個数: 64

約数和(自身を含む): 84579840

約数和(自身を除く): 56828970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14683, 29366, 44049, 73415, 88098, 102781, 132147, 146830, 205562, 220245, 264294, 308343, 396441, 440490, 513905, 616686, 660735, 792882, 925029, 1027810, 1321470, 1541715, 1850058, 1982205, 2775087, 3083430, 3964410, 4625145, 5550174, 9250290, 13875435, 27750870]

約数ペア:

[(1, 27750870), (2, 13875435), (3, 9250290), (5, 5550174), (6, 4625145), (7, 3964410), (9, 3083430), (10, 2775087), (14, 1982205), (15, 1850058), (18, 1541715), (21, 1321470), (27, 1027810), (30, 925029), (35, 792882), (42, 660735), (45, 616686), (54, 513905), (63, 440490), (70, 396441), (90, 308343), (105, 264294), (126, 220245), (135, 205562), (189, 146830), (210, 132147), (270, 102781), (315, 88098), (378, 73415), (630, 44049), (945, 29366), (1890, 14683)]