31821570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32143}}^1$

素因数の和:32167

約数の個数: 48

約数和(自身を含む): 90260352

約数和(自身を除く): 58438782

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 32143, 64286, 96429, 160715, 192858, 289287, 321430, 353573, 482145, 578574, 707146, 964290, 1060719, 1446435, 1767865, 2121438, 2892870, 3182157, 3535730, 5303595, 6364314, 10607190, 15910785, 31821570]

約数ペア:

[(1, 31821570), (2, 15910785), (3, 10607190), (5, 6364314), (6, 5303595), (9, 3535730), (10, 3182157), (11, 2892870), (15, 2121438), (18, 1767865), (22, 1446435), (30, 1060719), (33, 964290), (45, 707146), (55, 578574), (66, 482145), (90, 353573), (99, 321430), (110, 289287), (165, 192858), (198, 160715), (330, 96429), (495, 64286), (990, 32143)]