30711000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 99403200

約数和(自身を除く): 68692200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 353, 375, 435, 500, 580, 600, 696, 706, 725, 750, 870, 1000, 1059, 1160, 1412, 1450, 1500, 1740, 1765, 2118, 2175, 2824, 2900, 3000, 3480, 3530, 3625, 4236, 4350, 5295, 5800, 7060, 7250, 8472, 8700, 8825, 10237, 10590, 10875, 14120, 14500, 17400, 17650, 20474, 21180, 21750, 26475, 29000, 30711, 35300, 40948, 42360, 43500, 44125, 51185, 52950, 61422, 70600, 81896, 87000, 88250, 102370, 105900, 122844, 132375, 153555, 176500, 204740, 211800, 245688, 255925, 264750, 307110, 353000, 409480, 511850, 529500, 614220, 767775, 1023700, 1059000, 1228440, 1279625, 1535550, 2047400, 2559250, 3071100, 3838875, 5118500, 6142200, 7677750, 10237000, 15355500, 30711000]

約数ペア:

[(1, 30711000), (2, 15355500), (3, 10237000), (4, 7677750), (5, 6142200), (6, 5118500), (8, 3838875), (10, 3071100), (12, 2559250), (15, 2047400), (20, 1535550), (24, 1279625), (25, 1228440), (29, 1059000), (30, 1023700), (40, 767775), (50, 614220), (58, 529500), (60, 511850), (75, 409480), (87, 353000), (100, 307110), (116, 264750), (120, 255925), (125, 245688), (145, 211800), (150, 204740), (174, 176500), (200, 153555), (232, 132375), (250, 122844), (290, 105900), (300, 102370), (348, 88250), (353, 87000), (375, 81896), (435, 70600), (500, 61422), (580, 52950), (600, 51185), (696, 44125), (706, 43500), (725, 42360), (750, 40948), (870, 35300), (1000, 30711), (1059, 29000), (1160, 26475), (1412, 21750), (1450, 21180), (1500, 20474), (1740, 17650), (1765, 17400), (2118, 14500), (2175, 14120), (2824, 10875), (2900, 10590), (3000, 10237), (3480, 8825), (3530, 8700), (3625, 8472), (4236, 7250), (4350, 7060), (5295, 5800)]