30509486

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 23404114

約数列:

[1, 2, 7, 14, 47, 94, 199, 233, 329, 398, 466, 658, 1393, 1631, 2786, 3262, 9353, 10951, 18706, 21902, 46367, 65471, 76657, 92734, 130942, 153314, 324569, 649138, 2179249, 4358498, 15254743, 30509486]

約数ペア:

[(1, 30509486), (2, 15254743), (7, 4358498), (14, 2179249), (47, 649138), (94, 324569), (199, 153314), (233, 130942), (329, 92734), (398, 76657), (466, 65471), (658, 46367), (1393, 21902), (1631, 18706), (2786, 10951), (3262, 9353)]