30255512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 69906240

約数和(自身を除く): 39650728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 521, 854, 952, 1037, 1042, 1708, 2074, 2084, 3416, 3647, 4148, 4168, 7259, 7294, 8296, 8857, 14518, 14588, 17714, 29036, 29176, 31781, 35428, 58072, 61999, 63562, 70856, 123998, 127124, 222467, 247996, 254248, 444934, 495992, 540277, 889868, 1080554, 1779736, 2161108, 3781939, 4322216, 7563878, 15127756, 30255512]

約数ペア:

[(1, 30255512), (2, 15127756), (4, 7563878), (7, 4322216), (8, 3781939), (14, 2161108), (17, 1779736), (28, 1080554), (34, 889868), (56, 540277), (61, 495992), (68, 444934), (119, 254248), (122, 247996), (136, 222467), (238, 127124), (244, 123998), (427, 70856), (476, 63562), (488, 61999), (521, 58072), (854, 35428), (952, 31781), (1037, 29176), (1042, 29036), (1708, 17714), (2074, 14588), (2084, 14518), (3416, 8857), (3647, 8296), (4148, 7294), (4168, 7259)]