28259190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313991}}^1$

素因数の和:314004

約数の個数: 24

約数和(自身を含む): 73474128

約数和(自身を除く): 45214938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313991, 627982, 941973, 1569955, 1883946, 2825919, 3139910, 4709865, 5651838, 9419730, 14129595, 28259190]

約数ペア:

[(1, 28259190), (2, 14129595), (3, 9419730), (5, 5651838), (6, 4709865), (9, 3139910), (10, 2825919), (15, 1883946), (18, 1569955), (30, 941973), (45, 627982), (90, 313991)]