306530990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1613321}}^1$

素因数の和:1613347

約数の個数: 16

約数和(自身を含む): 580795920

約数和(自身を除く): 274264930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1613321, 3226642, 8066605, 16133210, 30653099, 61306198, 153265495, 306530990]

約数ペア:

[(1, 306530990), (2, 153265495), (5, 61306198), (10, 30653099), (19, 16133210), (38, 8066605), (95, 3226642), (190, 1613321)]