15270970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 17751110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 181, 286, 295, 362, 590, 649, 715, 767, 905, 1298, 1430, 1534, 1810, 1991, 2353, 3245, 3835, 3982, 4706, 6490, 7670, 8437, 9955, 10679, 11765, 16874, 19910, 21358, 23530, 25883, 42185, 51766, 53395, 84370, 106790, 117469, 129415, 138827, 234938, 258830, 277654, 587345, 694135, 1174690, 1388270, 1527097, 3054194, 7635485, 15270970]

約数ペア:

[(1, 15270970), (2, 7635485), (5, 3054194), (10, 1527097), (11, 1388270), (13, 1174690), (22, 694135), (26, 587345), (55, 277654), (59, 258830), (65, 234938), (110, 138827), (118, 129415), (130, 117469), (143, 106790), (181, 84370), (286, 53395), (295, 51766), (362, 42185), (590, 25883), (649, 23530), (715, 21358), (767, 19910), (905, 16874), (1298, 11765), (1430, 10679), (1534, 9955), (1810, 8437), (1991, 7670), (2353, 6490), (3245, 4706), (3835, 3982)]