29966937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 56899584

約数和(自身を除く): 26932647

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 587, 663, 1001, 1309, 1547, 1761, 2431, 3003, 3927, 4109, 4641, 6457, 7293, 7631, 9979, 12327, 17017, 19371, 22893, 29937, 45199, 51051, 53417, 69853, 83941, 109769, 129727, 135597, 160251, 209559, 251823, 329307, 389181, 587587, 768383, 908089, 1426997, 1762761, 2305149, 2724267, 4280991, 9988979, 29966937]

約数ペア:

[(1, 29966937), (3, 9988979), (7, 4280991), (11, 2724267), (13, 2305149), (17, 1762761), (21, 1426997), (33, 908089), (39, 768383), (51, 587587), (77, 389181), (91, 329307), (119, 251823), (143, 209559), (187, 160251), (221, 135597), (231, 129727), (273, 109769), (357, 83941), (429, 69853), (561, 53417), (587, 51051), (663, 45199), (1001, 29937), (1309, 22893), (1547, 19371), (1761, 17017), (2431, 12327), (3003, 9979), (3927, 7631), (4109, 7293), (4641, 6457)]