29709130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 60252192

約数和(自身を除く): 30543062

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 571, 605, 946, 1142, 1210, 2365, 2855, 4730, 5203, 5710, 6281, 10406, 12562, 24553, 26015, 31405, 49106, 52030, 62810, 69091, 122765, 138182, 245530, 270083, 345455, 540166, 690910, 1350415, 2700830, 2970913, 5941826, 14854565, 29709130]

約数ペア:

[(1, 29709130), (2, 14854565), (5, 5941826), (10, 2970913), (11, 2700830), (22, 1350415), (43, 690910), (55, 540166), (86, 345455), (110, 270083), (121, 245530), (215, 138182), (242, 122765), (430, 69091), (473, 62810), (571, 52030), (605, 49106), (946, 31405), (1142, 26015), (1210, 24553), (2365, 12562), (2855, 10406), (4730, 6281), (5203, 5710)]