29755520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 74908800

約数和(自身を除く): 45153280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 2447, 3040, 4894, 6080, 9788, 12160, 12235, 19576, 24470, 39152, 46493, 48940, 78304, 92986, 97880, 156608, 185972, 195760, 232465, 313216, 371944, 391520, 464930, 743888, 783040, 929860, 1487776, 1566080, 1859720, 2975552, 3719440, 5951104, 7438880, 14877760, 29755520]

約数ペア:

[(1, 29755520), (2, 14877760), (4, 7438880), (5, 5951104), (8, 3719440), (10, 2975552), (16, 1859720), (19, 1566080), (20, 1487776), (32, 929860), (38, 783040), (40, 743888), (64, 464930), (76, 391520), (80, 371944), (95, 313216), (128, 232465), (152, 195760), (160, 185972), (190, 156608), (304, 97880), (320, 92986), (380, 78304), (608, 48940), (640, 46493), (760, 39152), (1216, 24470), (1520, 19576), (2432, 12235), (2447, 12160), (3040, 9788), (4894, 6080)]