30825200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 86259360

約数和(自身を除く): 55434160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 109, 112, 140, 175, 200, 202, 218, 280, 350, 400, 404, 436, 505, 545, 560, 700, 707, 763, 808, 872, 1010, 1090, 1400, 1414, 1526, 1616, 1744, 2020, 2180, 2525, 2725, 2800, 2828, 3052, 3535, 3815, 4040, 4360, 5050, 5450, 5656, 6104, 7070, 7630, 8080, 8720, 10100, 10900, 11009, 11312, 12208, 14140, 15260, 17675, 19075, 20200, 21800, 22018, 28280, 30520, 35350, 38150, 40400, 43600, 44036, 55045, 56560, 61040, 70700, 76300, 77063, 88072, 110090, 141400, 152600, 154126, 176144, 220180, 275225, 282800, 305200, 308252, 385315, 440360, 550450, 616504, 770630, 880720, 1100900, 1233008, 1541260, 1926575, 2201800, 3082520, 3853150, 4403600, 6165040, 7706300, 15412600, 30825200]

約数ペア:

[(1, 30825200), (2, 15412600), (4, 7706300), (5, 6165040), (7, 4403600), (8, 3853150), (10, 3082520), (14, 2201800), (16, 1926575), (20, 1541260), (25, 1233008), (28, 1100900), (35, 880720), (40, 770630), (50, 616504), (56, 550450), (70, 440360), (80, 385315), (100, 308252), (101, 305200), (109, 282800), (112, 275225), (140, 220180), (175, 176144), (200, 154126), (202, 152600), (218, 141400), (280, 110090), (350, 88072), (400, 77063), (404, 76300), (436, 70700), (505, 61040), (545, 56560), (560, 55045), (700, 44036), (707, 43600), (763, 40400), (808, 38150), (872, 35350), (1010, 30520), (1090, 28280), (1400, 22018), (1414, 21800), (1526, 20200), (1616, 19075), (1744, 17675), (2020, 15260), (2180, 14140), (2525, 12208), (2725, 11312), (2800, 11009), (2828, 10900), (3052, 10100), (3535, 8720), (3815, 8080), (4040, 7630), (4360, 7070), (5050, 6104), (5450, 5656)]