30398400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{2111}}^1$

素因数の和:2139

約数の個数: 126

約数和(自身を含む): 108094272

約数和(自身を除く): 77695872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2111, 2400, 2880, 3600, 4222, 4800, 6333, 7200, 8444, 10555, 12666, 14400, 16888, 18999, 21110, 25332, 31665, 33776, 37998, 42220, 50664, 52775, 63330, 67552, 75996, 84440, 94995, 101328, 105550, 126660, 135104, 151992, 158325, 168880, 189990, 202656, 211100, 253320, 303984, 316650, 337760, 379980, 405312, 422200, 474975, 506640, 607968, 633300, 675520, 759960, 844400, 949950, 1013280, 1215936, 1266600, 1519920, 1688800, 1899900, 2026560, 2533200, 3039840, 3377600, 3799800, 5066400, 6079680, 7599600, 10132800, 15199200, 30398400]

約数ペア:

[(1, 30398400), (2, 15199200), (3, 10132800), (4, 7599600), (5, 6079680), (6, 5066400), (8, 3799800), (9, 3377600), (10, 3039840), (12, 2533200), (15, 2026560), (16, 1899900), (18, 1688800), (20, 1519920), (24, 1266600), (25, 1215936), (30, 1013280), (32, 949950), (36, 844400), (40, 759960), (45, 675520), (48, 633300), (50, 607968), (60, 506640), (64, 474975), (72, 422200), (75, 405312), (80, 379980), (90, 337760), (96, 316650), (100, 303984), (120, 253320), (144, 211100), (150, 202656), (160, 189990), (180, 168880), (192, 158325), (200, 151992), (225, 135104), (240, 126660), (288, 105550), (300, 101328), (320, 94995), (360, 84440), (400, 75996), (450, 67552), (480, 63330), (576, 52775), (600, 50664), (720, 42220), (800, 37998), (900, 33776), (960, 31665), (1200, 25332), (1440, 21110), (1600, 18999), (1800, 16888), (2111, 14400), (2400, 12666), (2880, 10555), (3600, 8444), (4222, 7200), (4800, 6333)]