30418845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47161}}^1$

素因数の和:47212

約数の個数: 16

約数和(自身を含む): 49803072

約数和(自身を除く): 19384227

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 47161, 141483, 235805, 707415, 2027923, 6083769, 10139615, 30418845]

約数ペア:

[(1, 30418845), (3, 10139615), (5, 6083769), (15, 2027923), (43, 707415), (129, 235805), (215, 141483), (645, 47161)]