30657600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{2129}}^1$

素因数の和:2157

約数の個数: 126

約数和(自身を含む): 109015530

約数和(自身を除く): 78357930

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, 2129, 2400, 2880, 3600, 4258, 4800, 6387, 7200, 8516, 10645, 12774, 14400, 17032, 19161, 21290, 25548, 31935, 34064, 38322, 42580, 51096, 53225, 63870, 68128, 76644, 85160, 95805, 102192, 106450, 127740, 136256, 153288, 159675, 170320, 191610, 204384, 212900, 255480, 306576, 319350, 340640, 383220, 408768, 425800, 479025, 510960, 613152, 638700, 681280, 766440, 851600, 958050, 1021920, 1226304, 1277400, 1532880, 1703200, 1916100, 2043840, 2554800, 3065760, 3406400, 3832200, 5109600, 6131520, 7664400, 10219200, 15328800, 30657600]

約数ペア:

[(1, 30657600), (2, 15328800), (3, 10219200), (4, 7664400), (5, 6131520), (6, 5109600), (8, 3832200), (9, 3406400), (10, 3065760), (12, 2554800), (15, 2043840), (16, 1916100), (18, 1703200), (20, 1532880), (24, 1277400), (25, 1226304), (30, 1021920), (32, 958050), (36, 851600), (40, 766440), (45, 681280), (48, 638700), (50, 613152), (60, 510960), (64, 479025), (72, 425800), (75, 408768), (80, 383220), (90, 340640), (96, 319350), (100, 306576), (120, 255480), (144, 212900), (150, 204384), (160, 191610), (180, 170320), (192, 159675), (200, 153288), (225, 136256), (240, 127740), (288, 106450), (300, 102192), (320, 95805), (360, 85160), (400, 76644), (450, 68128), (480, 63870), (576, 53225), (600, 51096), (720, 42580), (800, 38322), (900, 34064), (960, 31935), (1200, 25548), (1440, 21290), (1600, 19161), (1800, 17032), (2129, 14400), (2400, 12774), (2880, 10645), (3600, 8516), (4258, 7200), (4800, 6387)]