30081296

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 74934936

約数和(自身を除く): 44853640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 49, 56, 61, 68, 74, 98, 112, 119, 122, 136, 148, 196, 238, 244, 259, 272, 296, 392, 427, 476, 488, 518, 592, 629, 784, 833, 854, 952, 976, 1036, 1037, 1258, 1666, 1708, 1813, 1904, 2072, 2074, 2257, 2516, 2989, 3332, 3416, 3626, 4144, 4148, 4403, 4514, 5032, 5978, 6664, 6832, 7252, 7259, 8296, 8806, 9028, 10064, 11956, 13328, 14504, 14518, 15799, 16592, 17612, 18056, 23912, 29008, 29036, 30821, 31598, 35224, 36112, 38369, 47824, 50813, 58072, 61642, 63196, 70448, 76738, 101626, 110593, 116144, 123284, 126392, 153476, 203252, 221186, 246568, 252784, 268583, 306952, 406504, 442372, 493136, 537166, 613904, 813008, 884744, 1074332, 1769488, 1880081, 2148664, 3760162, 4297328, 7520324, 15040648, 30081296]

約数ペア:

[(1, 30081296), (2, 15040648), (4, 7520324), (7, 4297328), (8, 3760162), (14, 2148664), (16, 1880081), (17, 1769488), (28, 1074332), (34, 884744), (37, 813008), (49, 613904), (56, 537166), (61, 493136), (68, 442372), (74, 406504), (98, 306952), (112, 268583), (119, 252784), (122, 246568), (136, 221186), (148, 203252), (196, 153476), (238, 126392), (244, 123284), (259, 116144), (272, 110593), (296, 101626), (392, 76738), (427, 70448), (476, 63196), (488, 61642), (518, 58072), (592, 50813), (629, 47824), (784, 38369), (833, 36112), (854, 35224), (952, 31598), (976, 30821), (1036, 29036), (1037, 29008), (1258, 23912), (1666, 18056), (1708, 17612), (1813, 16592), (1904, 15799), (2072, 14518), (2074, 14504), (2257, 13328), (2516, 11956), (2989, 10064), (3332, 9028), (3416, 8806), (3626, 8296), (4144, 7259), (4148, 7252), (4403, 6832), (4514, 6664), (5032, 5978)]