2811630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4575570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 149, 170, 185, 222, 255, 298, 370, 447, 510, 555, 629, 745, 894, 1110, 1258, 1490, 1887, 2235, 2533, 3145, 3774, 4470, 5066, 5513, 6290, 7599, 9435, 11026, 12665, 15198, 16539, 18870, 25330, 27565, 33078, 37995, 55130, 75990, 82695, 93721, 165390, 187442, 281163, 468605, 562326, 937210, 1405815, 2811630]

約数ペア:

[(1, 2811630), (2, 1405815), (3, 937210), (5, 562326), (6, 468605), (10, 281163), (15, 187442), (17, 165390), (30, 93721), (34, 82695), (37, 75990), (51, 55130), (74, 37995), (85, 33078), (102, 27565), (111, 25330), (149, 18870), (170, 16539), (185, 15198), (222, 12665), (255, 11026), (298, 9435), (370, 7599), (447, 6290), (510, 5513), (555, 5066), (629, 4470), (745, 3774), (894, 3145), (1110, 2533), (1258, 2235), (1490, 1887)]