30915234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2251}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 77288640

約数和(自身を除く): 46373406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2251, 2289, 4502, 4578, 6753, 6867, 13506, 13734, 15757, 20259, 31514, 40518, 47271, 94542, 141813, 245359, 283626, 490718, 736077, 1472154, 1717513, 2208231, 3435026, 4416462, 5152539, 10305078, 15457617, 30915234]

約数ペア:

[(1, 30915234), (2, 15457617), (3, 10305078), (6, 5152539), (7, 4416462), (9, 3435026), (14, 2208231), (18, 1717513), (21, 1472154), (42, 736077), (63, 490718), (109, 283626), (126, 245359), (218, 141813), (327, 94542), (654, 47271), (763, 40518), (981, 31514), (1526, 20259), (1962, 15757), (2251, 13734), (2289, 13506), (4502, 6867), (4578, 6753)]