30884400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 180

約数和(自身を含む): 112137168

約数和(自身を除く): 81252768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 373, 400, 414, 450, 460, 552, 575, 600, 690, 720, 746, 828, 900, 920, 1035, 1104, 1119, 1150, 1200, 1380, 1492, 1656, 1725, 1800, 1840, 1865, 2070, 2238, 2300, 2760, 2984, 3312, 3357, 3450, 3600, 3730, 4140, 4476, 4600, 5175, 5520, 5595, 5968, 6714, 6900, 7460, 8280, 8579, 8952, 9200, 9325, 10350, 11190, 13428, 13800, 14920, 16560, 16785, 17158, 17904, 18650, 20700, 22380, 25737, 26856, 27600, 27975, 29840, 33570, 34316, 37300, 41400, 42895, 44760, 51474, 53712, 55950, 67140, 68632, 74600, 77211, 82800, 83925, 85790, 89520, 102948, 111900, 128685, 134280, 137264, 149200, 154422, 167850, 171580, 205896, 214475, 223800, 257370, 268560, 308844, 335700, 343160, 386055, 411792, 428950, 447600, 514740, 617688, 643425, 671400, 686320, 772110, 857900, 1029480, 1235376, 1286850, 1342800, 1544220, 1715800, 1930275, 2058960, 2573700, 3088440, 3431600, 3860550, 5147400, 6176880, 7721100, 10294800, 15442200, 30884400]

約数ペア:

[(1, 30884400), (2, 15442200), (3, 10294800), (4, 7721100), (5, 6176880), (6, 5147400), (8, 3860550), (9, 3431600), (10, 3088440), (12, 2573700), (15, 2058960), (16, 1930275), (18, 1715800), (20, 1544220), (23, 1342800), (24, 1286850), (25, 1235376), (30, 1029480), (36, 857900), (40, 772110), (45, 686320), (46, 671400), (48, 643425), (50, 617688), (60, 514740), (69, 447600), (72, 428950), (75, 411792), (80, 386055), (90, 343160), (92, 335700), (100, 308844), (115, 268560), (120, 257370), (138, 223800), (144, 214475), (150, 205896), (180, 171580), (184, 167850), (200, 154422), (207, 149200), (225, 137264), (230, 134280), (240, 128685), (276, 111900), (300, 102948), (345, 89520), (360, 85790), (368, 83925), (373, 82800), (400, 77211), (414, 74600), (450, 68632), (460, 67140), (552, 55950), (575, 53712), (600, 51474), (690, 44760), (720, 42895), (746, 41400), (828, 37300), (900, 34316), (920, 33570), (1035, 29840), (1104, 27975), (1119, 27600), (1150, 26856), (1200, 25737), (1380, 22380), (1492, 20700), (1656, 18650), (1725, 17904), (1800, 17158), (1840, 16785), (1865, 16560), (2070, 14920), (2238, 13800), (2300, 13428), (2760, 11190), (2984, 10350), (3312, 9325), (3357, 9200), (3450, 8952), (3600, 8579), (3730, 8280), (4140, 7460), (4476, 6900), (4600, 6714), (5175, 5968), (5520, 5595)]