630660730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27893}}^1$

素因数の和:27943

約数の個数: 64

約数和(自身を含む): 1446024960

約数和(自身を除く): 815364230

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 27893, 55786, 139465, 195251, 278930, 390502, 474181, 529967, 948362, 976255, 1059934, 1952510, 2370905, 2649835, 3319267, 3709769, 4741810, 5299670, 6638534, 7419538, 9009439, 16596335, 18018878, 18548845, 33192670, 37097690, 45047195, 63066073, 90094390, 126132146, 315330365, 630660730]

約数ペア:

[(1, 630660730), (2, 315330365), (5, 126132146), (7, 90094390), (10, 63066073), (14, 45047195), (17, 37097690), (19, 33192670), (34, 18548845), (35, 18018878), (38, 16596335), (70, 9009439), (85, 7419538), (95, 6638534), (119, 5299670), (133, 4741810), (170, 3709769), (190, 3319267), (238, 2649835), (266, 2370905), (323, 1952510), (595, 1059934), (646, 976255), (665, 948362), (1190, 529967), (1330, 474181), (1615, 390502), (2261, 278930), (3230, 195251), (4522, 139465), (11305, 55786), (22610, 27893)]