330780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 957600

約数和(自身を除く): 626820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 149, 185, 222, 298, 370, 444, 447, 555, 596, 740, 745, 894, 1110, 1490, 1788, 2220, 2235, 2980, 4470, 5513, 8940, 11026, 16539, 22052, 27565, 33078, 55130, 66156, 82695, 110260, 165390, 330780]

約数ペア:

[(1, 330780), (2, 165390), (3, 110260), (4, 82695), (5, 66156), (6, 55130), (10, 33078), (12, 27565), (15, 22052), (20, 16539), (30, 11026), (37, 8940), (60, 5513), (74, 4470), (111, 2980), (148, 2235), (149, 2220), (185, 1788), (222, 1490), (298, 1110), (370, 894), (444, 745), (447, 740), (555, 596)]