30245600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 92244096

約数和(自身を除く): 61998496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 491, 550, 560, 616, 700, 770, 800, 880, 982, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 1964, 2200, 2455, 2464, 2800, 3080, 3437, 3850, 3928, 4400, 4910, 5401, 5600, 6160, 6874, 7700, 7856, 8800, 9820, 10802, 12275, 12320, 13748, 15400, 15712, 17185, 19640, 21604, 24550, 27005, 27496, 30800, 34370, 37807, 39280, 43208, 49100, 54010, 54992, 61600, 68740, 75614, 78560, 85925, 86416, 98200, 108020, 109984, 135025, 137480, 151228, 171850, 172832, 189035, 196400, 216040, 270050, 274960, 302456, 343700, 378070, 392800, 432080, 540100, 549920, 604912, 687400, 756140, 864160, 945175, 1080200, 1209824, 1374800, 1512280, 1890350, 2160400, 2749600, 3024560, 3780700, 4320800, 6049120, 7561400, 15122800, 30245600]

約数ペア:

[(1, 30245600), (2, 15122800), (4, 7561400), (5, 6049120), (7, 4320800), (8, 3780700), (10, 3024560), (11, 2749600), (14, 2160400), (16, 1890350), (20, 1512280), (22, 1374800), (25, 1209824), (28, 1080200), (32, 945175), (35, 864160), (40, 756140), (44, 687400), (50, 604912), (55, 549920), (56, 540100), (70, 432080), (77, 392800), (80, 378070), (88, 343700), (100, 302456), (110, 274960), (112, 270050), (140, 216040), (154, 196400), (160, 189035), (175, 172832), (176, 171850), (200, 151228), (220, 137480), (224, 135025), (275, 109984), (280, 108020), (308, 98200), (350, 86416), (352, 85925), (385, 78560), (400, 75614), (440, 68740), (491, 61600), (550, 54992), (560, 54010), (616, 49100), (700, 43208), (770, 39280), (800, 37807), (880, 34370), (982, 30800), (1100, 27496), (1120, 27005), (1232, 24550), (1400, 21604), (1540, 19640), (1760, 17185), (1925, 15712), (1964, 15400), (2200, 13748), (2455, 12320), (2464, 12275), (2800, 10802), (3080, 9820), (3437, 8800), (3850, 7856), (3928, 7700), (4400, 6874), (4910, 6160), (5401, 5600)]