171221430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{10789}}^1$

素因数の和:10845

約数の個数: 48

約数和(自身を含む): 429614640

約数和(自身を除く): 258393210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 10789, 15870, 21578, 32367, 53945, 64734, 107890, 161835, 248147, 323670, 496294, 744441, 1240735, 1488882, 2481470, 3722205, 5707381, 7444410, 11414762, 17122143, 28536905, 34244286, 57073810, 85610715, 171221430]

約数ペア:

[(1, 171221430), (2, 85610715), (3, 57073810), (5, 34244286), (6, 28536905), (10, 17122143), (15, 11414762), (23, 7444410), (30, 5707381), (46, 3722205), (69, 2481470), (115, 1488882), (138, 1240735), (230, 744441), (345, 496294), (529, 323670), (690, 248147), (1058, 161835), (1587, 107890), (2645, 64734), (3174, 53945), (5290, 32367), (7935, 21578), (10789, 15870)]