29883040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16979}}^1$

素因数の和:17005

約数の個数: 48

約数和(自身を含む): 77021280

約数和(自身を除く): 47138240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 16979, 33958, 67916, 84895, 135832, 169790, 186769, 271664, 339580, 373538, 543328, 679160, 747076, 933845, 1358320, 1494152, 1867690, 2716640, 2988304, 3735380, 5976608, 7470760, 14941520, 29883040]

約数ペア:

[(1, 29883040), (2, 14941520), (4, 7470760), (5, 5976608), (8, 3735380), (10, 2988304), (11, 2716640), (16, 1867690), (20, 1494152), (22, 1358320), (32, 933845), (40, 747076), (44, 679160), (55, 543328), (80, 373538), (88, 339580), (110, 271664), (160, 186769), (176, 169790), (220, 135832), (352, 84895), (440, 67916), (880, 33958), (1760, 16979)]