30012976

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 70852608

約数和(自身を除く): 40839632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 191, 244, 322, 368, 382, 427, 488, 644, 764, 854, 976, 1288, 1337, 1403, 1528, 1708, 2576, 2674, 2806, 3056, 3416, 4393, 5348, 5612, 6832, 8786, 9821, 10696, 11224, 11651, 17572, 19642, 21392, 22448, 23302, 30751, 35144, 39284, 46604, 61502, 70288, 78568, 81557, 93208, 123004, 157136, 163114, 186416, 246008, 267973, 326228, 492016, 535946, 652456, 1071892, 1304912, 1875811, 2143784, 3751622, 4287568, 7503244, 15006488, 30012976]

約数ペア:

[(1, 30012976), (2, 15006488), (4, 7503244), (7, 4287568), (8, 3751622), (14, 2143784), (16, 1875811), (23, 1304912), (28, 1071892), (46, 652456), (56, 535946), (61, 492016), (92, 326228), (112, 267973), (122, 246008), (161, 186416), (184, 163114), (191, 157136), (244, 123004), (322, 93208), (368, 81557), (382, 78568), (427, 70288), (488, 61502), (644, 46604), (764, 39284), (854, 35144), (976, 30751), (1288, 23302), (1337, 22448), (1403, 21392), (1528, 19642), (1708, 17572), (2576, 11651), (2674, 11224), (2806, 10696), (3056, 9821), (3416, 8786), (4393, 6832), (5348, 5612)]