30301971

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 49336320

約数和(自身を除く): 19034349

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1459, 2967, 4377, 6923, 10213, 20769, 30639, 33557, 62737, 100671, 188211, 234899, 439159, 704697, 1317477, 1442951, 4328853, 10100657, 30301971]

約数ペア:

[(1, 30301971), (3, 10100657), (7, 4328853), (21, 1442951), (23, 1317477), (43, 704697), (69, 439159), (129, 234899), (161, 188211), (301, 100671), (483, 62737), (903, 33557), (989, 30639), (1459, 20769), (2967, 10213), (4377, 6923)]