30805038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{155581}}^1$

素因数の和:155600

約数の個数: 24

約数和(自身を含む): 72812376

約数和(自身を除く): 42007338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 155581, 311162, 466743, 933486, 1400229, 1711391, 2800458, 3422782, 5134173, 10268346, 15402519, 30805038]

約数ペア:

[(1, 30805038), (2, 15402519), (3, 10268346), (6, 5134173), (9, 3422782), (11, 2800458), (18, 1711391), (22, 1400229), (33, 933486), (66, 466743), (99, 311162), (198, 155581)]