27487530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 87070464

約数和(自身を除く): 59582934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 271, 294, 315, 322, 345, 414, 441, 483, 490, 542, 630, 690, 735, 805, 813, 882, 966, 1035, 1127, 1355, 1449, 1470, 1610, 1626, 1897, 2070, 2205, 2254, 2415, 2439, 2710, 2898, 3381, 3794, 4065, 4410, 4830, 4878, 5635, 5691, 6233, 6762, 7245, 8130, 9485, 10143, 11270, 11382, 12195, 12466, 13279, 14490, 16905, 17073, 18699, 18970, 20286, 24390, 26558, 28455, 31165, 33810, 34146, 37398, 39837, 43631, 50715, 56097, 56910, 62330, 66395, 79674, 85365, 87262, 93495, 101430, 112194, 119511, 130893, 132790, 170730, 186990, 199185, 218155, 239022, 261786, 280485, 305417, 392679, 398370, 436310, 560970, 597555, 610834, 654465, 785358, 916251, 1195110, 1308930, 1527085, 1832502, 1963395, 2748753, 3054170, 3926790, 4581255, 5497506, 9162510, 13743765, 27487530]

約数ペア:

[(1, 27487530), (2, 13743765), (3, 9162510), (5, 5497506), (6, 4581255), (7, 3926790), (9, 3054170), (10, 2748753), (14, 1963395), (15, 1832502), (18, 1527085), (21, 1308930), (23, 1195110), (30, 916251), (35, 785358), (42, 654465), (45, 610834), (46, 597555), (49, 560970), (63, 436310), (69, 398370), (70, 392679), (90, 305417), (98, 280485), (105, 261786), (115, 239022), (126, 218155), (138, 199185), (147, 186990), (161, 170730), (207, 132790), (210, 130893), (230, 119511), (245, 112194), (271, 101430), (294, 93495), (315, 87262), (322, 85365), (345, 79674), (414, 66395), (441, 62330), (483, 56910), (490, 56097), (542, 50715), (630, 43631), (690, 39837), (735, 37398), (805, 34146), (813, 33810), (882, 31165), (966, 28455), (1035, 26558), (1127, 24390), (1355, 20286), (1449, 18970), (1470, 18699), (1610, 17073), (1626, 16905), (1897, 14490), (2070, 13279), (2205, 12466), (2254, 12195), (2415, 11382), (2439, 11270), (2710, 10143), (2898, 9485), (3381, 8130), (3794, 7245), (4065, 6762), (4410, 6233), (4830, 5691), (4878, 5635)]