29875965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 28184835

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 89, 105, 115, 139, 161, 267, 345, 417, 445, 483, 623, 695, 805, 973, 1335, 1869, 2047, 2085, 2415, 2919, 3115, 3197, 4865, 6141, 9345, 9591, 10235, 12371, 14329, 14595, 15985, 22379, 30705, 37113, 42987, 47955, 61855, 67137, 71645, 86597, 111895, 185565, 214935, 259791, 284533, 335685, 432985, 853599, 1298955, 1422665, 1991731, 4267995, 5975193, 9958655, 29875965]

約数ペア:

[(1, 29875965), (3, 9958655), (5, 5975193), (7, 4267995), (15, 1991731), (21, 1422665), (23, 1298955), (35, 853599), (69, 432985), (89, 335685), (105, 284533), (115, 259791), (139, 214935), (161, 185565), (267, 111895), (345, 86597), (417, 71645), (445, 67137), (483, 61855), (623, 47955), (695, 42987), (805, 37113), (973, 30705), (1335, 22379), (1869, 15985), (2047, 14595), (2085, 14329), (2415, 12371), (2919, 10235), (3115, 9591), (3197, 9345), (4865, 6141)]