30211191

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{5303}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 44977920

約数和(自身を除く): 14766729

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5303, 5697, 15909, 47727, 143181, 1118933, 3356799, 10070397, 30211191]

約数ペア:

[(1, 30211191), (3, 10070397), (9, 3356799), (27, 1118933), (211, 143181), (633, 47727), (1899, 15909), (5303, 5697)]