30318756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 82131840

約数和(自身を除く): 51813084

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 106, 114, 156, 159, 193, 212, 228, 247, 318, 386, 494, 579, 636, 689, 741, 772, 988, 1007, 1158, 1378, 1482, 2014, 2067, 2316, 2509, 2756, 2964, 3021, 3667, 4028, 4134, 5018, 6042, 7334, 7527, 8268, 10036, 10229, 11001, 12084, 13091, 14668, 15054, 20458, 22002, 26182, 30108, 30687, 39273, 40916, 44004, 47671, 52364, 61374, 78546, 95342, 122748, 132977, 143013, 157092, 190684, 194351, 265954, 286026, 388702, 398931, 531908, 572052, 583053, 777404, 797862, 1166106, 1595724, 2332212, 2526563, 5053126, 7579689, 10106252, 15159378, 30318756]

約数ペア:

[(1, 30318756), (2, 15159378), (3, 10106252), (4, 7579689), (6, 5053126), (12, 2526563), (13, 2332212), (19, 1595724), (26, 1166106), (38, 797862), (39, 777404), (52, 583053), (53, 572052), (57, 531908), (76, 398931), (78, 388702), (106, 286026), (114, 265954), (156, 194351), (159, 190684), (193, 157092), (212, 143013), (228, 132977), (247, 122748), (318, 95342), (386, 78546), (494, 61374), (579, 52364), (636, 47671), (689, 44004), (741, 40916), (772, 39273), (988, 30687), (1007, 30108), (1158, 26182), (1378, 22002), (1482, 20458), (2014, 15054), (2067, 14668), (2316, 13091), (2509, 12084), (2756, 11001), (2964, 10229), (3021, 10036), (3667, 8268), (4028, 7527), (4134, 7334), (5018, 6042)]