291235678860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30148621}}^1$

素因数の和:30148663

約数の個数: 96

約数和(自身を含む): 972473951232

約数和(自身を除く): 681238272372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 30148621, 60297242, 90445863, 120594484, 150743105, 180891726, 211040347, 301486210, 361783452, 422080694, 452229315, 602972420, 633121041, 693418283, 844161388, 904458630, 1055201735, 1266242082, 1386836566, 1808917260, 2080254849, 2110403470, 2532484164, 2773673132, 3165605205, 3467091415, 4160509698, 4220806940, 4853927981, 6331210410, 6934182830, 8321019396, 9707855962, 10401274245, 12662420820, 13868365660, 14561783943, 19415711924, 20802548490, 24269639905, 29123567886, 41605096980, 48539279810, 58247135772, 72808919715, 97078559620, 145617839430, 291235678860]

約数ペア:

[(1, 291235678860), (2, 145617839430), (3, 97078559620), (4, 72808919715), (5, 58247135772), (6, 48539279810), (7, 41605096980), (10, 29123567886), (12, 24269639905), (14, 20802548490), (15, 19415711924), (20, 14561783943), (21, 13868365660), (23, 12662420820), (28, 10401274245), (30, 9707855962), (35, 8321019396), (42, 6934182830), (46, 6331210410), (60, 4853927981), (69, 4220806940), (70, 4160509698), (84, 3467091415), (92, 3165605205), (105, 2773673132), (115, 2532484164), (138, 2110403470), (140, 2080254849), (161, 1808917260), (210, 1386836566), (230, 1266242082), (276, 1055201735), (322, 904458630), (345, 844161388), (420, 693418283), (460, 633121041), (483, 602972420), (644, 452229315), (690, 422080694), (805, 361783452), (966, 301486210), (1380, 211040347), (1610, 180891726), (1932, 150743105), (2415, 120594484), (3220, 90445863), (4830, 60297242), (9660, 30148621)]