30289728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 94674944

約数和(自身を除く): 64385216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 727, 744, 868, 992, 1302, 1344, 1454, 1488, 1736, 1984, 2181, 2604, 2908, 2976, 3472, 4362, 5089, 5208, 5816, 5952, 6944, 8724, 10178, 10416, 11632, 13888, 15267, 17448, 20356, 20832, 22537, 23264, 30534, 34896, 40712, 41664, 45074, 46528, 61068, 67611, 69792, 81424, 90148, 122136, 135222, 139584, 157759, 162848, 180296, 244272, 270444, 315518, 325696, 360592, 473277, 488544, 540888, 631036, 721184, 946554, 977088, 1081776, 1262072, 1442368, 1893108, 2163552, 2524144, 3786216, 4327104, 5048288, 7572432, 10096576, 15144864, 30289728]

約数ペア:

[(1, 30289728), (2, 15144864), (3, 10096576), (4, 7572432), (6, 5048288), (7, 4327104), (8, 3786216), (12, 2524144), (14, 2163552), (16, 1893108), (21, 1442368), (24, 1262072), (28, 1081776), (31, 977088), (32, 946554), (42, 721184), (48, 631036), (56, 540888), (62, 488544), (64, 473277), (84, 360592), (93, 325696), (96, 315518), (112, 270444), (124, 244272), (168, 180296), (186, 162848), (192, 157759), (217, 139584), (224, 135222), (248, 122136), (336, 90148), (372, 81424), (434, 69792), (448, 67611), (496, 61068), (651, 46528), (672, 45074), (727, 41664), (744, 40712), (868, 34896), (992, 30534), (1302, 23264), (1344, 22537), (1454, 20832), (1488, 20356), (1736, 17448), (1984, 15267), (2181, 13888), (2604, 11632), (2908, 10416), (2976, 10178), (3472, 8724), (4362, 6944), (5089, 5952), (5208, 5816)]