30560978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 54939648

約数和(自身を除く): 24378670

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 1051, 2077, 2102, 4154, 7357, 14539, 14714, 29078, 32581, 65162, 70417, 140834, 228067, 456134, 492919, 985838, 2182927, 4365854, 15280489, 30560978]

約数ペア:

[(1, 30560978), (2, 15280489), (7, 4365854), (14, 2182927), (31, 985838), (62, 492919), (67, 456134), (134, 228067), (217, 140834), (434, 70417), (469, 65162), (938, 32581), (1051, 29078), (2077, 14714), (2102, 14539), (4154, 7357)]