30738986

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 47048904

約数和(自身を除く): 16309918

約数列:

[1, 2, 73, 146, 173, 346, 1217, 2434, 12629, 25258, 88841, 177682, 210541, 421082, 15369493, 30738986]

約数ペア:

[(1, 30738986), (2, 15369493), (73, 421082), (146, 210541), (173, 177682), (346, 88841), (1217, 25258), (2434, 12629)]