30258117

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 15343803

約数列:

[1, 3, 9, 27, 81, 239, 243, 521, 717, 1563, 2151, 4689, 6453, 14067, 19359, 42201, 58077, 124519, 126603, 373557, 1120671, 3362013, 10086039, 30258117]

約数ペア:

[(1, 30258117), (3, 10086039), (9, 3362013), (27, 1120671), (81, 373557), (239, 126603), (243, 124519), (521, 58077), (717, 42201), (1563, 19359), (2151, 14067), (4689, 6453)]