30678387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{991}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 43425792

約数和(自身を除く): 12747405

約数列:

[1, 3, 17, 51, 607, 991, 1821, 2973, 10319, 16847, 30957, 50541, 601537, 1804611, 10226129, 30678387]

約数ペア:

[(1, 30678387), (3, 10226129), (17, 1804611), (51, 601537), (607, 50541), (991, 30957), (1821, 16847), (2973, 10319)]