30177760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 72830016

約数和(自身を除く): 42652256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 4013, 7520, 8026, 16052, 20065, 32104, 40130, 64208, 80260, 128416, 160520, 188611, 321040, 377222, 642080, 754444, 943055, 1508888, 1886110, 3017776, 3772220, 6035552, 7544440, 15088880, 30177760]

約数ペア:

[(1, 30177760), (2, 15088880), (4, 7544440), (5, 6035552), (8, 3772220), (10, 3017776), (16, 1886110), (20, 1508888), (32, 943055), (40, 754444), (47, 642080), (80, 377222), (94, 321040), (160, 188611), (188, 160520), (235, 128416), (376, 80260), (470, 64208), (752, 40130), (940, 32104), (1504, 20065), (1880, 16052), (3760, 8026), (4013, 7520)]