213408030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 602505216

約数和(自身を除く): 389097186

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 31, 33, 46, 55, 62, 66, 69, 93, 110, 115, 138, 155, 165, 186, 230, 253, 310, 330, 341, 345, 465, 506, 682, 690, 713, 759, 907, 930, 1023, 1265, 1426, 1518, 1705, 1814, 2046, 2139, 2530, 2721, 3410, 3565, 3795, 4278, 4535, 5115, 5442, 7130, 7590, 7843, 9070, 9977, 10230, 10695, 13605, 15686, 19954, 20861, 21390, 23529, 27210, 28117, 29931, 39215, 41722, 47058, 49885, 56234, 59862, 62583, 78430, 84351, 99770, 104305, 117645, 125166, 140585, 149655, 168702, 208610, 229471, 235290, 281170, 299310, 309287, 312915, 421755, 458942, 618574, 625830, 646691, 688413, 843510, 927861, 1147355, 1293382, 1376826, 1546435, 1855722, 1940073, 2294710, 3092870, 3233455, 3442065, 3880146, 4639305, 6466910, 6884130, 7113601, 9278610, 9700365, 14227202, 19400730, 21340803, 35568005, 42681606, 71136010, 106704015, 213408030]

約数ペア:

[(1, 213408030), (2, 106704015), (3, 71136010), (5, 42681606), (6, 35568005), (10, 21340803), (11, 19400730), (15, 14227202), (22, 9700365), (23, 9278610), (30, 7113601), (31, 6884130), (33, 6466910), (46, 4639305), (55, 3880146), (62, 3442065), (66, 3233455), (69, 3092870), (93, 2294710), (110, 1940073), (115, 1855722), (138, 1546435), (155, 1376826), (165, 1293382), (186, 1147355), (230, 927861), (253, 843510), (310, 688413), (330, 646691), (341, 625830), (345, 618574), (465, 458942), (506, 421755), (682, 312915), (690, 309287), (713, 299310), (759, 281170), (907, 235290), (930, 229471), (1023, 208610), (1265, 168702), (1426, 149655), (1518, 140585), (1705, 125166), (1814, 117645), (2046, 104305), (2139, 99770), (2530, 84351), (2721, 78430), (3410, 62583), (3565, 59862), (3795, 56234), (4278, 49885), (4535, 47058), (5115, 41722), (5442, 39215), (7130, 29931), (7590, 28117), (7843, 27210), (9070, 23529), (9977, 21390), (10230, 20861), (10695, 19954), (13605, 15686)]