30312744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 66455256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 349, 376, 462, 517, 564, 616, 658, 698, 924, 987, 1034, 1047, 1128, 1316, 1396, 1551, 1848, 1974, 2068, 2094, 2443, 2632, 2792, 3102, 3619, 3839, 3948, 4136, 4188, 4886, 6204, 7238, 7329, 7678, 7896, 8376, 9772, 10857, 11517, 12408, 14476, 14658, 15356, 16403, 19544, 21714, 23034, 26873, 28952, 29316, 30712, 32806, 43428, 46068, 49209, 53746, 58632, 65612, 80619, 86856, 92136, 98418, 107492, 114821, 131224, 161238, 180433, 196836, 214984, 229642, 322476, 344463, 360866, 393672, 459284, 541299, 644952, 688926, 721732, 918568, 1082598, 1263031, 1377852, 1443464, 2165196, 2526062, 2755704, 3789093, 4330392, 5052124, 7578186, 10104248, 15156372, 30312744]

約数ペア:

[(1, 30312744), (2, 15156372), (3, 10104248), (4, 7578186), (6, 5052124), (7, 4330392), (8, 3789093), (11, 2755704), (12, 2526062), (14, 2165196), (21, 1443464), (22, 1377852), (24, 1263031), (28, 1082598), (33, 918568), (42, 721732), (44, 688926), (47, 644952), (56, 541299), (66, 459284), (77, 393672), (84, 360866), (88, 344463), (94, 322476), (132, 229642), (141, 214984), (154, 196836), (168, 180433), (188, 161238), (231, 131224), (264, 114821), (282, 107492), (308, 98418), (329, 92136), (349, 86856), (376, 80619), (462, 65612), (517, 58632), (564, 53746), (616, 49209), (658, 46068), (698, 43428), (924, 32806), (987, 30712), (1034, 29316), (1047, 28952), (1128, 26873), (1316, 23034), (1396, 21714), (1551, 19544), (1848, 16403), (1974, 15356), (2068, 14658), (2094, 14476), (2443, 12408), (2632, 11517), (2792, 10857), (3102, 9772), (3619, 8376), (3839, 7896), (3948, 7678), (4136, 7329), (4188, 7238), (4886, 6204)]