287313306510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2903}}^1\times {\mathrm{3329}}^1$

素因数の和:7233

約数の個数: 64

約数和(自身を含む): 690692935680

約数和(自身を除く): 403379629170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2903, 2973, 3329, 4955, 5806, 5946, 6658, 8709, 9910, 9987, 14515, 14865, 16645, 17418, 19974, 29030, 29730, 33290, 43545, 49935, 87090, 99870, 2876873, 3299039, 5753746, 6598078, 8630619, 9664087, 9897117, 14384365, 16495195, 17261238, 19328174, 19794234, 28768730, 28992261, 32990390, 43153095, 48320435, 49485585, 57984522, 86306190, 96640870, 98971170, 144961305, 289922610, 9577110217, 19154220434, 28731330651, 47885551085, 57462661302, 95771102170, 143656653255, 287313306510]

約数ペア:

[(1, 287313306510), (2, 143656653255), (3, 95771102170), (5, 57462661302), (6, 47885551085), (10, 28731330651), (15, 19154220434), (30, 9577110217), (991, 289922610), (1982, 144961305), (2903, 98971170), (2973, 96640870), (3329, 86306190), (4955, 57984522), (5806, 49485585), (5946, 48320435), (6658, 43153095), (8709, 32990390), (9910, 28992261), (9987, 28768730), (14515, 19794234), (14865, 19328174), (16645, 17261238), (17418, 16495195), (19974, 14384365), (29030, 9897117), (29730, 9664087), (33290, 8630619), (43545, 6598078), (49935, 5753746), (87090, 3299039), (99870, 2876873)]