30639063

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16033}}^1$

素因数の和:16063

約数の個数: 24

約数和(自身を含む): 51180528

約数和(自身を除く): 20541465

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 16033, 48099, 112231, 208429, 336693, 625287, 785617, 1459003, 2356851, 4377009, 10213021, 30639063]

約数ペア:

[(1, 30639063), (3, 10213021), (7, 4377009), (13, 2356851), (21, 1459003), (39, 785617), (49, 625287), (91, 336693), (147, 208429), (273, 112231), (637, 48099), (1911, 16033)]