30887331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5261}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 43779840

約数和(自身を除く): 12892509

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5261, 5871, 15783, 99959, 299877, 541883, 1625649, 10295777, 30887331]

約数ペア:

[(1, 30887331), (3, 10295777), (19, 1625649), (57, 541883), (103, 299877), (309, 99959), (1957, 15783), (5261, 5871)]