30697722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 73019232

約数和(自身を除く): 42321510

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 787, 1182, 1574, 1773, 2167, 2361, 3546, 4334, 4722, 6501, 7083, 8657, 13002, 14166, 17314, 19503, 25971, 39006, 51942, 77913, 155039, 155826, 310078, 465117, 930234, 1395351, 1705429, 2790702, 3410858, 5116287, 10232574, 15348861, 30697722]

約数ペア:

[(1, 30697722), (2, 15348861), (3, 10232574), (6, 5116287), (9, 3410858), (11, 2790702), (18, 1705429), (22, 1395351), (33, 930234), (66, 465117), (99, 310078), (197, 155826), (198, 155039), (394, 77913), (591, 51942), (787, 39006), (1182, 25971), (1574, 19503), (1773, 17314), (2167, 14166), (2361, 13002), (3546, 8657), (4334, 7083), (4722, 6501)]