29939210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 36104950

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 181, 238, 278, 362, 595, 695, 905, 973, 1190, 1267, 1390, 1810, 1946, 2363, 2534, 3077, 4726, 4865, 6154, 6335, 9730, 11815, 12670, 15385, 16541, 21539, 23630, 25159, 30770, 33082, 43078, 50318, 82705, 107695, 125795, 165410, 176113, 215390, 251590, 352226, 427703, 855406, 880565, 1761130, 2138515, 2993921, 4277030, 5987842, 14969605, 29939210]

約数ペア:

[(1, 29939210), (2, 14969605), (5, 5987842), (7, 4277030), (10, 2993921), (14, 2138515), (17, 1761130), (34, 880565), (35, 855406), (70, 427703), (85, 352226), (119, 251590), (139, 215390), (170, 176113), (181, 165410), (238, 125795), (278, 107695), (362, 82705), (595, 50318), (695, 43078), (905, 33082), (973, 30770), (1190, 25159), (1267, 23630), (1390, 21539), (1810, 16541), (1946, 15385), (2363, 12670), (2534, 11815), (3077, 9730), (4726, 6335), (4865, 6154)]