30470638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18973}}^1$

素因数の和:19059

約数の個数: 16

約数和(自身を含む): 50546736

約数和(自身を除く): 20076098

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 18973, 37946, 208703, 417406, 1385029, 2770058, 15235319, 30470638]

約数ペア:

[(1, 30470638), (2, 15235319), (11, 2770058), (22, 1385029), (73, 417406), (146, 208703), (803, 37946), (1606, 18973)]