30384116

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 67032000

約数和(自身を除く): 36647884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 199, 266, 287, 398, 532, 574, 779, 796, 931, 1148, 1393, 1558, 1862, 2009, 2786, 3116, 3724, 3781, 4018, 5453, 5572, 7562, 8036, 8159, 9751, 10906, 15124, 16318, 19502, 21812, 26467, 32636, 38171, 39004, 52934, 57113, 76342, 105868, 114226, 152684, 155021, 185269, 228452, 310042, 370538, 399791, 620084, 741076, 799582, 1085147, 1599164, 2170294, 4340588, 7596029, 15192058, 30384116]

約数ペア:

[(1, 30384116), (2, 15192058), (4, 7596029), (7, 4340588), (14, 2170294), (19, 1599164), (28, 1085147), (38, 799582), (41, 741076), (49, 620084), (76, 399791), (82, 370538), (98, 310042), (133, 228452), (164, 185269), (196, 155021), (199, 152684), (266, 114226), (287, 105868), (398, 76342), (532, 57113), (574, 52934), (779, 39004), (796, 38171), (931, 32636), (1148, 26467), (1393, 21812), (1558, 19502), (1862, 16318), (2009, 15124), (2786, 10906), (3116, 9751), (3724, 8159), (3781, 8036), (4018, 7562), (5453, 5572)]