31088970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 91113984

約数和(自身を除く): 60025014

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1013, 1023, 1395, 1705, 2026, 2046, 2790, 3039, 3069, 3410, 5065, 5115, 6078, 6138, 9117, 10130, 10230, 11143, 15195, 15345, 18234, 22286, 30390, 30690, 31403, 33429, 45585, 55715, 62806, 66858, 91170, 94209, 100287, 111430, 157015, 167145, 188418, 200574, 282627, 314030, 334290, 345433, 471045, 501435, 565254, 690866, 942090, 1002870, 1036299, 1413135, 1727165, 2072598, 2826270, 3108897, 3454330, 5181495, 6217794, 10362990, 15544485, 31088970]

約数ペア:

[(1, 31088970), (2, 15544485), (3, 10362990), (5, 6217794), (6, 5181495), (9, 3454330), (10, 3108897), (11, 2826270), (15, 2072598), (18, 1727165), (22, 1413135), (30, 1036299), (31, 1002870), (33, 942090), (45, 690866), (55, 565254), (62, 501435), (66, 471045), (90, 345433), (93, 334290), (99, 314030), (110, 282627), (155, 200574), (165, 188418), (186, 167145), (198, 157015), (279, 111430), (310, 100287), (330, 94209), (341, 91170), (465, 66858), (495, 62806), (558, 55715), (682, 45585), (930, 33429), (990, 31403), (1013, 30690), (1023, 30390), (1395, 22286), (1705, 18234), (2026, 15345), (2046, 15195), (2790, 11143), (3039, 10230), (3069, 10130), (3410, 9117), (5065, 6138), (5115, 6078)]