30271164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 88550784

約数和(自身を除く): 58279620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 181, 231, 308, 362, 462, 543, 724, 924, 1086, 1267, 1991, 2172, 2534, 3801, 3982, 5068, 5973, 7602, 7964, 11946, 13937, 15204, 23892, 27874, 32761, 41811, 55748, 65522, 83622, 98283, 131044, 167244, 196566, 229327, 360371, 393132, 458654, 687981, 720742, 917308, 1081113, 1375962, 1441484, 2162226, 2522597, 2751924, 4324452, 5045194, 7567791, 10090388, 15135582, 30271164]

約数ペア:

[(1, 30271164), (2, 15135582), (3, 10090388), (4, 7567791), (6, 5045194), (7, 4324452), (11, 2751924), (12, 2522597), (14, 2162226), (21, 1441484), (22, 1375962), (28, 1081113), (33, 917308), (42, 720742), (44, 687981), (66, 458654), (77, 393132), (84, 360371), (132, 229327), (154, 196566), (181, 167244), (231, 131044), (308, 98283), (362, 83622), (462, 65522), (543, 55748), (724, 41811), (924, 32761), (1086, 27874), (1267, 23892), (1991, 15204), (2172, 13937), (2534, 11946), (3801, 7964), (3982, 7602), (5068, 5973)]