30768255

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{10853}}^1$

素因数の和:10877

約数の個数: 40

約数和(自身を含む): 63040032

約数和(自身を除く): 32271777

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 10853, 32559, 54265, 75971, 97677, 162795, 227913, 293031, 379855, 488385, 683739, 879093, 1139565, 1465155, 2051217, 3418695, 4395465, 6153651, 10256085, 30768255]

約数ペア:

[(1, 30768255), (3, 10256085), (5, 6153651), (7, 4395465), (9, 3418695), (15, 2051217), (21, 1465155), (27, 1139565), (35, 879093), (45, 683739), (63, 488385), (81, 379855), (105, 293031), (135, 227913), (189, 162795), (315, 97677), (405, 75971), (567, 54265), (945, 32559), (2835, 10853)]