30930747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 11992773

約数列:

[1, 3, 47, 53, 141, 159, 2491, 4139, 7473, 12417, 194533, 219367, 583599, 658101, 10310249, 30930747]

約数ペア:

[(1, 30930747), (3, 10310249), (47, 658101), (53, 583599), (141, 219367), (159, 194533), (2491, 12417), (4139, 7473)]