30339729

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 50244480

約数和(自身を除く): 19904751

約数列:

[1, 3, 7, 9, 21, 63, 439, 1097, 1317, 3073, 3291, 3951, 7679, 9219, 9873, 23037, 27657, 69111, 481583, 1444749, 3371081, 4334247, 10113243, 30339729]

約数ペア:

[(1, 30339729), (3, 10113243), (7, 4334247), (9, 3371081), (21, 1444749), (63, 481583), (439, 69111), (1097, 27657), (1317, 23037), (3073, 9873), (3291, 9219), (3951, 7679)]