30996063

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 22917537

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 269, 279, 413, 531, 651, 807, 1239, 1829, 1883, 1953, 2421, 3717, 5487, 5649, 8339, 12803, 15871, 16461, 16947, 25017, 38409, 47613, 58373, 75051, 111097, 115227, 142839, 175119, 333291, 492001, 525357, 999873, 1476003, 3444007, 4428009, 10332021, 30996063]

約数ペア:

[(1, 30996063), (3, 10332021), (7, 4428009), (9, 3444007), (21, 1476003), (31, 999873), (59, 525357), (63, 492001), (93, 333291), (177, 175119), (217, 142839), (269, 115227), (279, 111097), (413, 75051), (531, 58373), (651, 47613), (807, 38409), (1239, 25017), (1829, 16947), (1883, 16461), (1953, 15871), (2421, 12803), (3717, 8339), (5487, 5649)]