15510510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 43130880

約数和(自身を除く): 27620370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 127, 138, 177, 207, 230, 254, 295, 345, 354, 381, 414, 531, 590, 635, 690, 762, 885, 1035, 1062, 1143, 1270, 1357, 1770, 1905, 2070, 2286, 2655, 2714, 2921, 3810, 4071, 5310, 5715, 5842, 6785, 7493, 8142, 8763, 11430, 12213, 13570, 14605, 14986, 17526, 20355, 22479, 24426, 26289, 29210, 37465, 40710, 43815, 44958, 52578, 61065, 67437, 74930, 87630, 112395, 122130, 131445, 134874, 172339, 224790, 262890, 337185, 344678, 517017, 674370, 861695, 1034034, 1551051, 1723390, 2585085, 3102102, 5170170, 7755255, 15510510]

約数ペア:

[(1, 15510510), (2, 7755255), (3, 5170170), (5, 3102102), (6, 2585085), (9, 1723390), (10, 1551051), (15, 1034034), (18, 861695), (23, 674370), (30, 517017), (45, 344678), (46, 337185), (59, 262890), (69, 224790), (90, 172339), (115, 134874), (118, 131445), (127, 122130), (138, 112395), (177, 87630), (207, 74930), (230, 67437), (254, 61065), (295, 52578), (345, 44958), (354, 43815), (381, 40710), (414, 37465), (531, 29210), (590, 26289), (635, 24426), (690, 22479), (762, 20355), (885, 17526), (1035, 14986), (1062, 14605), (1143, 13570), (1270, 12213), (1357, 11430), (1770, 8763), (1905, 8142), (2070, 7493), (2286, 6785), (2655, 5842), (2714, 5715), (2921, 5310), (3810, 4071)]