30960672

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 87744384

約数和(自身を除く): 56783712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 68, 96, 102, 122, 136, 183, 204, 244, 272, 311, 366, 408, 488, 544, 622, 732, 816, 933, 976, 1037, 1244, 1464, 1632, 1866, 1952, 2074, 2488, 2928, 3111, 3732, 4148, 4976, 5287, 5856, 6222, 7464, 8296, 9952, 10574, 12444, 14928, 15861, 16592, 18971, 21148, 24888, 29856, 31722, 33184, 37942, 42296, 49776, 56913, 63444, 75884, 84592, 99552, 113826, 126888, 151768, 169184, 227652, 253776, 303536, 322507, 455304, 507552, 607072, 645014, 910608, 967521, 1290028, 1821216, 1935042, 2580056, 3870084, 5160112, 7740168, 10320224, 15480336, 30960672]

約数ペア:

[(1, 30960672), (2, 15480336), (3, 10320224), (4, 7740168), (6, 5160112), (8, 3870084), (12, 2580056), (16, 1935042), (17, 1821216), (24, 1290028), (32, 967521), (34, 910608), (48, 645014), (51, 607072), (61, 507552), (68, 455304), (96, 322507), (102, 303536), (122, 253776), (136, 227652), (183, 169184), (204, 151768), (244, 126888), (272, 113826), (311, 99552), (366, 84592), (408, 75884), (488, 63444), (544, 56913), (622, 49776), (732, 42296), (816, 37942), (933, 33184), (976, 31722), (1037, 29856), (1244, 24888), (1464, 21148), (1632, 18971), (1866, 16592), (1952, 15861), (2074, 14928), (2488, 12444), (2928, 10574), (3111, 9952), (3732, 8296), (4148, 7464), (4976, 6222), (5287, 5856)]