245366910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2726299}}^1$

素因数の和:2726312

約数の個数: 24

約数和(自身を含む): 637954200

約数和(自身を除く): 392587290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2726299, 5452598, 8178897, 13631495, 16357794, 24536691, 27262990, 40894485, 49073382, 81788970, 122683455, 245366910]

約数ペア:

[(1, 245366910), (2, 122683455), (3, 81788970), (5, 49073382), (6, 40894485), (9, 27262990), (10, 24536691), (15, 16357794), (18, 13631495), (30, 8178897), (45, 5452598), (90, 2726299)]