29985718

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 23006282

約数列:

[1, 2, 7, 14, 47, 94, 199, 229, 329, 398, 458, 658, 1393, 1603, 2786, 3206, 9353, 10763, 18706, 21526, 45571, 65471, 75341, 91142, 130942, 150682, 318997, 637994, 2141837, 4283674, 14992859, 29985718]

約数ペア:

[(1, 29985718), (2, 14992859), (7, 4283674), (14, 2141837), (47, 637994), (94, 318997), (199, 150682), (229, 130942), (329, 91142), (398, 75341), (458, 65471), (658, 45571), (1393, 21526), (1603, 18706), (2786, 10763), (3206, 9353)]