30737196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 89316864

約数和(自身を除く): 58579668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 431, 566, 849, 862, 1132, 1293, 1698, 1724, 1981, 2547, 2586, 3017, 3396, 3879, 3962, 5094, 5172, 5943, 6034, 7758, 7924, 9051, 10188, 11886, 12068, 15516, 17829, 18102, 23772, 27153, 35658, 36204, 54306, 71316, 108612, 121973, 243946, 365919, 487892, 731838, 853811, 1097757, 1463676, 1707622, 2195514, 2561433, 3415244, 4391028, 5122866, 7684299, 10245732, 15368598, 30737196]

約数ペア:

[(1, 30737196), (2, 15368598), (3, 10245732), (4, 7684299), (6, 5122866), (7, 4391028), (9, 3415244), (12, 2561433), (14, 2195514), (18, 1707622), (21, 1463676), (28, 1097757), (36, 853811), (42, 731838), (63, 487892), (84, 365919), (126, 243946), (252, 121973), (283, 108612), (431, 71316), (566, 54306), (849, 36204), (862, 35658), (1132, 27153), (1293, 23772), (1698, 18102), (1724, 17829), (1981, 15516), (2547, 12068), (2586, 11886), (3017, 10188), (3396, 9051), (3879, 7924), (3962, 7758), (5094, 6034), (5172, 5943)]