30432171

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 51683328

約数和(自身を除く): 21251157

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2803, 3619, 8409, 10857, 19621, 30833, 58863, 92499, 131741, 215831, 395223, 647493, 922187, 1449151, 2766561, 4347453, 10144057, 30432171]

約数ペア:

[(1, 30432171), (3, 10144057), (7, 4347453), (11, 2766561), (21, 1449151), (33, 922187), (47, 647493), (77, 395223), (141, 215831), (231, 131741), (329, 92499), (517, 58863), (987, 30833), (1551, 19621), (2803, 10857), (3619, 8409)]