29940428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 63598080

約数和(自身を除く): 33657652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 337, 532, 668, 674, 1169, 1348, 2338, 2359, 3173, 4676, 4718, 6346, 6403, 9436, 12692, 12806, 22211, 25612, 44422, 44821, 56279, 88844, 89642, 112558, 179284, 225116, 393953, 787906, 1069301, 1575812, 2138602, 4277204, 7485107, 14970214, 29940428]

約数ペア:

[(1, 29940428), (2, 14970214), (4, 7485107), (7, 4277204), (14, 2138602), (19, 1575812), (28, 1069301), (38, 787906), (76, 393953), (133, 225116), (167, 179284), (266, 112558), (334, 89642), (337, 88844), (532, 56279), (668, 44821), (674, 44422), (1169, 25612), (1348, 22211), (2338, 12806), (2359, 12692), (3173, 9436), (4676, 6403), (4718, 6346)]