29262420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14779}}^1$

素因数の和:14805

約数の個数: 72

約数和(自身を含む): 96838560

約数和(自身を除く): 67576140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 14779, 29558, 44337, 59116, 73895, 88674, 133011, 147790, 162569, 177348, 221685, 266022, 295580, 325138, 443370, 487707, 532044, 650276, 665055, 812845, 886740, 975414, 1330110, 1463121, 1625690, 1950828, 2438535, 2660220, 2926242, 3251380, 4877070, 5852484, 7315605, 9754140, 14631210, 29262420]

約数ペア:

[(1, 29262420), (2, 14631210), (3, 9754140), (4, 7315605), (5, 5852484), (6, 4877070), (9, 3251380), (10, 2926242), (11, 2660220), (12, 2438535), (15, 1950828), (18, 1625690), (20, 1463121), (22, 1330110), (30, 975414), (33, 886740), (36, 812845), (44, 665055), (45, 650276), (55, 532044), (60, 487707), (66, 443370), (90, 325138), (99, 295580), (110, 266022), (132, 221685), (165, 177348), (180, 162569), (198, 147790), (220, 133011), (330, 88674), (396, 73895), (495, 59116), (660, 44337), (990, 29558), (1980, 14779)]