30921234253

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 42223104000

約数和(自身を除く): 11301869747

約数列:

[1, 7, 13, 29, 43, 49, 67, 83, 91, 203, 301, 343, 377, 469, 559, 581, 637, 871, 1079, 1247, 1421, 1943, 2107, 2407, 2639, 2881, 3283, 3569, 3913, 4067, 4459, 5561, 6097, 7553, 8729, 9947, 13601, 14749, 16211, 16849, 18473, 20167, 22981, 24983, 25259, 27391, 28469, 31291, 37453, 38927, 42679, 46397, 52871, 61103, 72293, 83549, 95207, 103501, 113477, 117943, 129311, 141169, 161269, 174881, 176813, 191737, 219037, 239123, 262171, 272489, 298753, 324779, 370097, 427721, 506051, 584843, 666449, 724507, 794339, 825601, 988183, 1086137, 1128883, 1224167, 1237691, 1345513, 1533259, 1673861, 1835197, 1907423, 2096497, 2273453, 3108599, 3542357, 4093901, 5071549, 5560373, 6934567, 7602959, 7902181, 8663837, 9418591, 10732813, 11717027, 12846379, 14675479, 15914171, 21760193, 24796499, 28657307, 35500843, 48541969, 53220713, 55315267, 65930137, 82019189, 90149371, 102728353, 152321351, 339793783, 372544991, 461510959, 631045597, 719098471, 1066249457, 2378556481, 4417319179, 30921234253]

約数ペア:

[(1, 30921234253), (7, 4417319179), (13, 2378556481), (29, 1066249457), (43, 719098471), (49, 631045597), (67, 461510959), (83, 372544991), (91, 339793783), (203, 152321351), (301, 102728353), (343, 90149371), (377, 82019189), (469, 65930137), (559, 55315267), (581, 53220713), (637, 48541969), (871, 35500843), (1079, 28657307), (1247, 24796499), (1421, 21760193), (1943, 15914171), (2107, 14675479), (2407, 12846379), (2639, 11717027), (2881, 10732813), (3283, 9418591), (3569, 8663837), (3913, 7902181), (4067, 7602959), (4459, 6934567), (5561, 5560373), (6097, 5071549), (7553, 4093901), (8729, 3542357), (9947, 3108599), (13601, 2273453), (14749, 2096497), (16211, 1907423), (16849, 1835197), (18473, 1673861), (20167, 1533259), (22981, 1345513), (24983, 1237691), (25259, 1224167), (27391, 1128883), (28469, 1086137), (31291, 988183), (37453, 825601), (38927, 794339), (42679, 724507), (46397, 666449), (52871, 584843), (61103, 506051), (72293, 427721), (83549, 370097), (95207, 324779), (103501, 298753), (113477, 272489), (117943, 262171), (129311, 239123), (141169, 219037), (161269, 191737), (174881, 176813)]