30307788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 88338432

約数和(自身を除く): 58030644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 947, 1143, 1524, 1778, 1894, 2286, 2667, 2841, 3556, 3788, 4572, 5334, 5682, 6629, 8001, 8523, 10668, 11364, 13258, 16002, 17046, 19887, 26516, 32004, 34092, 39774, 59661, 79548, 119322, 120269, 238644, 240538, 360807, 481076, 721614, 841883, 1082421, 1443228, 1683766, 2164842, 2525649, 3367532, 4329684, 5051298, 7576947, 10102596, 15153894, 30307788]

約数ペア:

[(1, 30307788), (2, 15153894), (3, 10102596), (4, 7576947), (6, 5051298), (7, 4329684), (9, 3367532), (12, 2525649), (14, 2164842), (18, 1683766), (21, 1443228), (28, 1082421), (36, 841883), (42, 721614), (63, 481076), (84, 360807), (126, 240538), (127, 238644), (252, 120269), (254, 119322), (381, 79548), (508, 59661), (762, 39774), (889, 34092), (947, 32004), (1143, 26516), (1524, 19887), (1778, 17046), (1894, 16002), (2286, 13258), (2667, 11364), (2841, 10668), (3556, 8523), (3788, 8001), (4572, 6629), (5334, 5682)]