29270745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 59359872

約数和(自身を除く): 30089127

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2161, 2709, 4515, 6483, 10805, 13545, 15127, 19449, 32415, 45381, 75635, 92923, 97245, 136143, 226905, 278769, 464615, 650461, 680715, 836307, 1393845, 1951383, 3252305, 4181535, 5854149, 9756915, 29270745]

約数ペア:

[(1, 29270745), (3, 9756915), (5, 5854149), (7, 4181535), (9, 3252305), (15, 1951383), (21, 1393845), (35, 836307), (43, 680715), (45, 650461), (63, 464615), (105, 278769), (129, 226905), (215, 136143), (301, 97245), (315, 92923), (387, 75635), (645, 45381), (903, 32415), (1505, 19449), (1935, 15127), (2161, 13545), (2709, 10805), (4515, 6483)]