30105684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 87563840

約数和(自身を除く): 57458156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 619, 772, 1158, 1238, 1351, 1737, 1857, 2316, 2476, 2702, 3474, 3714, 4053, 4333, 5404, 5571, 6948, 7428, 8106, 8666, 11142, 12159, 12999, 16212, 17332, 22284, 24318, 25998, 38997, 48636, 51996, 77994, 119467, 155988, 238934, 358401, 477868, 716802, 836269, 1075203, 1433604, 1672538, 2150406, 2508807, 3345076, 4300812, 5017614, 7526421, 10035228, 15052842, 30105684]

約数ペア:

[(1, 30105684), (2, 15052842), (3, 10035228), (4, 7526421), (6, 5017614), (7, 4300812), (9, 3345076), (12, 2508807), (14, 2150406), (18, 1672538), (21, 1433604), (28, 1075203), (36, 836269), (42, 716802), (63, 477868), (84, 358401), (126, 238934), (193, 155988), (252, 119467), (386, 77994), (579, 51996), (619, 48636), (772, 38997), (1158, 25998), (1238, 24318), (1351, 22284), (1737, 17332), (1857, 16212), (2316, 12999), (2476, 12159), (2702, 11142), (3474, 8666), (3714, 8106), (4053, 7428), (4333, 6948), (5404, 5571)]