22989210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 34466790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 139, 149, 185, 222, 278, 298, 370, 417, 447, 555, 695, 745, 834, 894, 1110, 1390, 1490, 2085, 2235, 4170, 4470, 5143, 5513, 10286, 11026, 15429, 16539, 20711, 25715, 27565, 30858, 33078, 41422, 51430, 55130, 62133, 77145, 82695, 103555, 124266, 154290, 165390, 207110, 310665, 621330, 766307, 1532614, 2298921, 3831535, 4597842, 7663070, 11494605, 22989210]

約数ペア:

[(1, 22989210), (2, 11494605), (3, 7663070), (5, 4597842), (6, 3831535), (10, 2298921), (15, 1532614), (30, 766307), (37, 621330), (74, 310665), (111, 207110), (139, 165390), (149, 154290), (185, 124266), (222, 103555), (278, 82695), (298, 77145), (370, 62133), (417, 55130), (447, 51430), (555, 41422), (695, 33078), (745, 30858), (834, 27565), (894, 25715), (1110, 20711), (1390, 16539), (1490, 15429), (2085, 11026), (2235, 10286), (4170, 5513), (4470, 5143)]