30916863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 48888000

約数和(自身を除く): 17971137

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 349, 459, 579, 1047, 1737, 3141, 3281, 5211, 5933, 9423, 9843, 17799, 29529, 53397, 67357, 88587, 160191, 202071, 606213, 1145069, 1818639, 3435207, 10305621, 30916863]

約数ペア:

[(1, 30916863), (3, 10305621), (9, 3435207), (17, 1818639), (27, 1145069), (51, 606213), (153, 202071), (193, 160191), (349, 88587), (459, 67357), (579, 53397), (1047, 29529), (1737, 17799), (3141, 9843), (3281, 9423), (5211, 5933)]